2320355251056 has 20 divisors (see below), whose sum is σ = 5994251065352. Its totient is φ = 773451750336.

The previous prime is 2320355251043. The next prime is 2320355251063. The reversal of 2320355251056 is 6501525530232.

It is a happy number.

It is a super-2 number, since 2×2320355251056² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24170367151 + ... + 24170367246.

Almost surely, 2^{2320355251056} is an apocalyptic number.

It is an amenable number.

2320355251056 is an abundant number, since it is smaller than the sum of its proper divisors (3673895814296).

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

2320355251056 is a wasteful number, since it uses less digits than its factorization.

2320355251056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48340734408 (or 48340734402 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 39.

The spelling of 2320355251056 in words is "two trillion, three hundred twenty billion, three hundred fifty-five million, two hundred fifty-one thousand, fifty-six".