57340402002 has 24 divisors (see below), whose sum is σ = 133794271884. Its totient is φ = 17643200544.

The previous prime is 57340401983. The next prime is 57340402027. The reversal of 57340402002 is 20020404375.

57340402002 is a `hidden beast` number, since 57 + 3 + 404 + 0 + 200 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 52440542001 + 4899860001 = 228999^2 + 69999^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 122521993 + ... + 122522460.

Almost surely, 2^57340402002 is an apocalyptic number.

57340402002 is an abundant number, since it is smaller than the sum of its proper divisors (76453869882).

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

57340402002 is a wasteful number, since it uses less digits than its factorization.

57340402002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245044474 (or 245044471 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

Adding to 57340402002 its reverse (20020404375), we get a palindrome (77360806377).

The spelling of 57340402002 in words is "fifty-seven billion, three hundred forty million, four hundred two thousand, two".