57300805040 has 20 divisors (see below), whose sum is σ = 133224371904. Its totient is φ = 22920321984.

The previous prime is 57300805039. The next prime is 57300805049. The reversal of 57300805040 is 4050800375.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 57300804988 and 57300805006.

It is not an unprimeable number, because it can be changed into a prime (57300805049) 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, 358129952 + ... + 358130111.

Almost surely, 2^57300805040 is an apocalyptic number.

It is an amenable number.

57300805040 is an abundant number, since it is smaller than the sum of its proper divisors (75923566864).

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

57300805040 is a wasteful number, since it uses less digits than its factorization.

57300805040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716260076 (or 716260070 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The spelling of 57300805040 in words is "fifty-seven billion, three hundred million, eight hundred five thousand, forty".