57785483040 has 96 divisors (see below), whose sum is σ = 187896070656. Its totient is φ = 14912378880.

The previous prime is 57785483033. The next prime is 57785483051. The reversal of 57785483040 is 4038458775.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×57785483040² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1926837 + ... + 1956596.

It is an arithmetic number, because the mean of its divisors is an integer number (1957250736).

Almost surely, 2^57785483040 is an apocalyptic number.

It is an amenable number.

57785483040 is an abundant number, since it is smaller than the sum of its proper divisors (130110587616).

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

57785483040 is a wasteful number, since it uses less digits than its factorization.

57785483040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3883482 (or 3883474 counting only the distinct ones).

The product of its (nonzero) digits is 3763200, while the sum is 51.

The spelling of 57785483040 in words is "fifty-seven billion, seven hundred eighty-five million, four hundred eighty-three thousand, forty".