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1114320240 = 2438511193
BaseRepresentation
bin100001001101011…
…0010110101110000
32212122210100000000
41002122302311300
54240231221430
6302323430000
736420365025
oct10232626560
92778710000
101114320240
11522006320
12271225300
13149b25ab7
14a7dc954c
1567c63e60
hex426b2d70

1114320240 has 360 divisors, whose sum is σ = 4261231728. Its totient is φ = 268738560.

The previous prime is 1114320223. The next prime is 1114320241. The reversal of 1114320240 is 420234111.

It is a tau number, because it is divible by the number of its divisors (360).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1114320241) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 5773584 + ... + 5773776.

Almost surely, 21114320240 is an apocalyptic number.

1114320240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1114320240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2130615864).

1114320240 is an abundant number, since it is smaller than the sum of its proper divisors (3146911488).

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

1114320240 is an equidigital number, since it uses as much as digits as its factorization.

1114320240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241 (or 214 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1114320240 is about 33381.4355593045. The cubic root of 1114320240 is about 1036.7403611529.

Adding to 1114320240 its reverse (420234111), we get a palindrome (1534554351).

The spelling of 1114320240 in words is "one billion, one hundred fourteen million, three hundred twenty thousand, two hundred forty".