556202302642 has 16 divisors (see below), whose sum is σ = 979259653440. Its totient is φ = 231929917488.

The previous prime is 556202302633. The next prime is 556202302681. The reversal of 556202302642 is 246203202655.

It is a super-2 number, since 2×556202302642² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 536874292 + ... + 536875327.

It is an arithmetic number, because the mean of its divisors is an integer number (61203728340).

Almost surely, 2^556202302642 is an apocalyptic number.

556202302642 is a deficient number, since it is larger than the sum of its proper divisors (423057350798).

556202302642 is a wasteful number, since it uses less digits than its factorization.

556202302642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1073749665.

The product of its (nonzero) digits is 172800, while the sum is 37.

The spelling of 556202302642 in words is "five hundred fifty-six billion, two hundred two million, three hundred two thousand, six hundred forty-two".