2256323535312 has 120 divisors (see below), whose sum is σ = 7396890041952. Its totient is φ = 586058054400.

The previous prime is 2256323535287. The next prime is 2256323535373. The reversal of 2256323535312 is 2135353236522.

It is a super-2 number, since 2×2256323535312² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43579639 + ... + 43631382.

Almost surely, 2^{2256323535312} is an apocalyptic number.

2256323535312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2256323535312 is an abundant number, since it is smaller than the sum of its proper divisors (5140566506640).

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

2256323535312 is a wasteful number, since it uses less digits than its factorization.

2256323535312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87211057 (or 87211044 counting only the distinct ones).

The product of its digits is 972000, while the sum is 42.

The spelling of 2256323535312 in words is "two trillion, two hundred fifty-six billion, three hundred twenty-three million, five hundred thirty-five thousand, three hundred twelve".