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2242430331040 = 25538167367207
BaseRepresentation
bin100000101000011011010…
…000110110100010100000
321221101002211021200101201
4200220123100312202200
5243214444131043130
64434054104210544
7321003341214064
oct40503320664240
97841084250351
102242430331040
11795011509779
12302721469a54
131335ca2b12b3
147a769c15aa4
153d4e64a1bca
hex20a1b4368a0

2242430331040 has 48 divisors (see below), whose sum is σ = 5297894888832. Its totient is φ = 896946188544.

The previous prime is 2242430330989. The next prime is 2242430331047. The reversal of 2242430331040 is 401330342422.

It is not an unprimeable number, because it can be changed into a prime (2242430331047) 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, 5923117 + ... + 6290323.

It is an arithmetic number, because the mean of its divisors is an integer number (110372810184).

Almost surely, 22242430331040 is an apocalyptic number.

2242430331040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2242430331040 is an abundant number, since it is smaller than the sum of its proper divisors (3055464557792).

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

2242430331040 is a wasteful number, since it uses less digits than its factorization.

2242430331040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405389 (or 405381 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 2242430331040 its reverse (401330342422), we get a palindrome (2643760673462).

The spelling of 2242430331040 in words is "two trillion, two hundred forty-two billion, four hundred thirty million, three hundred thirty-one thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 38167 76334 152668 190835 305336 367207 381670 610672 734414 763340 1221344 1468828 1526680 1836035 2937656 3053360 3672070 5875312 6106720 7344140 11750624 14688280 29376560 58753120 14015189569 28030379138 56060758276 70075947845 112121516552 140151895690 224243033104 280303791380 448486066208 560607582760 1121215165520 2242430331040