30401738136 has 96 divisors (see below), whose sum is σ = 102655238400. Its totient is φ = 7896553920.

The previous prime is 30401738119. The next prime is 30401738149. The reversal of 30401738136 is 63183710403.

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 30401738136.

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, 2736316 + ... + 2747403.

It is an arithmetic number, because the mean of its divisors is an integer number (1069325400).

Almost surely, 2^30401738136 is an apocalyptic number.

30401738136 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

30401738136 is an abundant number, since it is smaller than the sum of its proper divisors (72253500264).

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

30401738136 is a wasteful number, since it uses less digits than its factorization.

30401738136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5483749 (or 5483742 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The spelling of 30401738136 in words is "thirty billion, four hundred one million, seven hundred thirty-eight thousand, one hundred thirty-six".