4057360642620 has 72 divisors (see below), whose sum is σ = 12955081361040. Its totient is φ = 1025017424640.

The previous prime is 4057360642619. The next prime is 4057360642661. The reversal of 4057360642620 is 262460637504.

4057360642620 is a `hidden beast` number, since 405 + 73 + 60 + 64 + 2 + 62 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 593177961 + ... + 593184800.

It is an arithmetic number, because the mean of its divisors is an integer number (179931685570).

Almost surely, 2^{4057360642620} is an apocalyptic number.

It is an amenable number.

4057360642620 is an abundant number, since it is smaller than the sum of its proper divisors (8897720718420).

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

4057360642620 is a wasteful number, since it uses less digits than its factorization.

4057360642620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1186362795 (or 1186362790 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 45.

The spelling of 4057360642620 in words is "four trillion, fifty-seven billion, three hundred sixty million, six hundred forty-two thousand, six hundred twenty".