2312623640032 has 48 divisors (see below), whose sum is σ = 4643415126000. Its totient is φ = 1133455933440.

The previous prime is 2312623640017. The next prime is 2312623640071. The reversal of 2312623640032 is 2300463262132.

It is a super-2 number, since 2×2312623640032² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2312623640032.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1095969 + ... + 2413792.

It is an arithmetic number, because the mean of its divisors is an integer number (96737815125).

Almost surely, 2^{2312623640032} is an apocalyptic number.

It is an amenable number.

2312623640032 is an abundant number, since it is smaller than the sum of its proper divisors (2330791485968).

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

2312623640032 is a wasteful number, since it uses less digits than its factorization.

2312623640032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3510179 (or 3510171 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 34.

The spelling of 2312623640032 in words is "two trillion, three hundred twelve billion, six hundred twenty-three million, six hundred forty thousand, thirty-two".