57312829432 has 16 divisors (see below), whose sum is σ = 108001566000. Its totient is φ = 28512411840.

The previous prime is 57312829429. The next prime is 57312829439. The reversal of 57312829432 is 23492821375.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57312829439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17998669 + ... + 18001852.

It is an arithmetic number, because the mean of its divisors is an integer number (6750097875).

Almost surely, 2^57312829432 is an apocalyptic number.

It is an amenable number.

57312829432 is a deficient number, since it is larger than the sum of its proper divisors (50688736568).

57312829432 is a wasteful number, since it uses less digits than its factorization.

57312829432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36000726 (or 36000722 counting only the distinct ones).

The product of its digits is 725760, while the sum is 46.

The spelling of 57312829432 in words is "fifty-seven billion, three hundred twelve million, eight hundred twenty-nine thousand, four hundred thirty-two".