57642787324 has 12 divisors (see below), whose sum is σ = 102295651248. Its totient is φ = 28415458400.

The previous prime is 57642787277. The next prime is 57642787337. The reversal of 57642787324 is 42378724675.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101483497 + ... + 101484064.

It is an arithmetic number, because the mean of its divisors is an integer number (8524637604).

Almost surely, 2^57642787324 is an apocalyptic number.

It is an amenable number.

57642787324 is a deficient number, since it is larger than the sum of its proper divisors (44652863924).

57642787324 is a wasteful number, since it uses less digits than its factorization.

57642787324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202967636 (or 202967634 counting only the distinct ones).

The product of its digits is 15805440, while the sum is 55.

The spelling of 57642787324 in words is "fifty-seven billion, six hundred forty-two million, seven hundred eighty-seven thousand, three hundred twenty-four".