57705323506844 has 48 divisors (see below), whose sum is σ = 109587002359296. Its totient is φ = 26428835908800.

The previous prime is 57705323506819. The next prime is 57705323506861. The reversal of 57705323506844 is 44860532350775.

It is a super-2 number, since 2×57705323506844² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179724089 + ... + 180044879.

It is an arithmetic number, because the mean of its divisors is an integer number (2283062549152).

Almost surely, 2^{57705323506844} is an apocalyptic number.

It is an amenable number.

57705323506844 is a deficient number, since it is larger than the sum of its proper divisors (51881678852452).

57705323506844 is a wasteful number, since it uses less digits than its factorization.

57705323506844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347346 (or 347344 counting only the distinct ones).

The product of its (nonzero) digits is 84672000, while the sum is 59.

The spelling of 57705323506844 in words is "fifty-seven trillion, seven hundred five billion, three hundred twenty-three million, five hundred six thousand, eight hundred forty-four".