57396418308 has 36 divisors (see below), whose sum is σ = 145094475708. Its totient is φ = 19130941440.

The previous prime is 57396418301. The next prime is 57396418357. The reversal of 57396418308 is 80381469375.

57396418308 is a `hidden beast` number, since 573 + 9 + 64 + 1 + 8 + 3 + 0 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 29750040324 + 27646377984 = 172482^2 + 166272^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (57396418301) 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 11 ways as a sum of consecutive naturals, for example, 678660 + ... + 758532.

It is an arithmetic number, because the mean of its divisors is an integer number (4030402103).

Almost surely, 2^57396418308 is an apocalyptic number.

It is an amenable number.

57396418308 is an abundant number, since it is smaller than the sum of its proper divisors (87698057400).

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

57396418308 is a wasteful number, since it uses less digits than its factorization.

57396418308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99844 (or 99839 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 57396418308 in words is "fifty-seven billion, three hundred ninety-six million, four hundred eighteen thousand, three hundred eight".