2321330626432 has 32 divisors (see below), whose sum is σ = 4867921960200. Its totient is φ = 1099577664000.

The previous prime is 2321330626429. The next prime is 2321330626471. The reversal of 2321330626432 is 2346260331232.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×2321330626432² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2321330626391 and 2321330626400.

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 3 ways as a sum of consecutive naturals, for example, 477244819 + ... + 477249682.

Almost surely, 2^{2321330626432} is an apocalyptic number.

It is an amenable number.

2321330626432 is an abundant number, since it is smaller than the sum of its proper divisors (2546591333768).

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

2321330626432 is an equidigital number, since it uses as much as digits as its factorization.

2321330626432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954494534 (or 954494522 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 37.

Adding to 2321330626432 its reverse (2346260331232), we get a palindrome (4667590957664).

The spelling of 2321330626432 in words is "two trillion, three hundred twenty-one billion, three hundred thirty million, six hundred twenty-six thousand, four hundred thirty-two".