30042166536 has 48 divisors (see below), whose sum is σ = 81412422000. Its totient is φ = 10008120672.

The previous prime is 30042166489. The next prime is 30042166547. The reversal of 30042166536 is 63566124003.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 30042166536.

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, 466 + ... + 245121.

It is an arithmetic number, because the mean of its divisors is an integer number (1696092125).

Almost surely, 2^30042166536 is an apocalyptic number.

30042166536 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

30042166536 is an abundant number, since it is smaller than the sum of its proper divisors (51370255464).

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

30042166536 is a wasteful number, since it uses less digits than its factorization.

30042166536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247298 (or 247291 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The spelling of 30042166536 in words is "thirty billion, forty-two million, one hundred sixty-six thousand, five hundred thirty-six".