2056344235212 has 48 divisors (see below), whose sum is σ = 4812795187200. Its totient is φ = 683356753920.

The previous prime is 2056344235147. The next prime is 2056344235219. The reversal of 2056344235212 is 2125324436502.

It is a super-2 number, since 2×2056344235212² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2056344235219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5800012 + ... + 6144332.

It is an arithmetic number, because the mean of its divisors is an integer number (100266566400).

Almost surely, 2^{2056344235212} is an apocalyptic number.

It is an amenable number.

2056344235212 is an abundant number, since it is smaller than the sum of its proper divisors (2756450951988).

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

2056344235212 is a wasteful number, since it uses less digits than its factorization.

2056344235212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345846 (or 345844 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 39.

The spelling of 2056344235212 in words is "two trillion, fifty-six billion, three hundred forty-four million, two hundred thirty-five thousand, two hundred twelve".