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2241000030440 = 235419133711219
BaseRepresentation
bin100000100111000110000…
…000101100000011101000
321221020102010220212211102
4200213012000230003220
5243204032001433230
64433300132020532
7320623032651353
oct40470600540350
97836363825742
102241000030440
11794448104766
123023a2461748
1313342cb83a92
147a671c9729a
153d460b24045
hex209c602c0e8

2241000030440 has 32 divisors (see below), whose sum is σ = 5054284116000. Its totient is φ = 894260625984.

The previous prime is 2241000030431. The next prime is 2241000030449. The reversal of 2241000030440 is 440300001422.

It is an interprime number because it is at equal distance from previous prime (2241000030431) and next prime (2241000030449).

It is a super-2 number, since 2×22410000304402 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (2241000030449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66838850 + ... + 66872369.

It is an arithmetic number, because the mean of its divisors is an integer number (157946378625).

Almost surely, 22241000030440 is an apocalyptic number.

2241000030440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2241000030440 is an abundant number, since it is smaller than the sum of its proper divisors (2813284085560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2241000030440 is a wasteful number, since it uses less digits than its factorization.

2241000030440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133711649 (or 133711645 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 2241000030440 its reverse (440300001422), we get a palindrome (2681300031862).

The spelling of 2241000030440 in words is "two trillion, two hundred forty-one billion, thirty thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 20 40 419 838 1676 2095 3352 4190 8380 16760 133711219 267422438 534844876 668556095 1069689752 1337112190 2674224380 5348448760 56025000761 112050001522 224100003044 280125003805 448200006088 560250007610 1120500015220 2241000030440