231046458756 has 12 divisors (see below), whose sum is σ = 539108403792. Its totient is φ = 77015486248.

The previous prime is 231046458749. The next prime is 231046458757. The reversal of 231046458756 is 657854640132.

231046458756 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×231046458756² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 231046458699 and 231046458708.

It is not an unprimeable number, because it can be changed into a prime (231046458757) by changing a digit.

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, 9626935770 + ... + 9626935793.

It is an arithmetic number, because the mean of its divisors is an integer number (44925700316).

Almost surely, 2^231046458756 is an apocalyptic number.

It is an amenable number.

231046458756 is an abundant number, since it is smaller than the sum of its proper divisors (308061945036).

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

231046458756 is a wasteful number, since it uses less digits than its factorization.

231046458756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19253871570 (or 19253871568 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 51.

The spelling of 231046458756 in words is "two hundred thirty-one billion, forty-six million, four hundred fifty-eight thousand, seven hundred fifty-six".