264312231057 has 32 divisors (see below), whose sum is σ = 455097753600. Its totient is φ = 148475629584.

The previous prime is 264312231037. The next prime is 264312231119. The reversal of 264312231057 is 750132213462.

264312231057 is a `hidden beast` number, since 2 + 64 + 312 + 231 + 0 + 57 = 666.

It is not a de Polignac number, because 264312231057 - 2⁶ = 264312230993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (264312231037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11840353 + ... + 11862654.

It is an arithmetic number, because the mean of its divisors is an integer number (14221804800).

Almost surely, 2^264312231057 is an apocalyptic number.

264312231057 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

264312231057 is a deficient number, since it is larger than the sum of its proper divisors (190785522543).

264312231057 is a wasteful number, since it uses less digits than its factorization.

264312231057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23703082 (or 23703076 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The spelling of 264312231057 in words is "two hundred sixty-four billion, three hundred twelve million, two hundred thirty-one thousand, fifty-seven".