30046731504 has 40 divisors (see below), whose sum is σ = 78179162880. Its totient is φ = 9943520448.

The previous prime is 30046731503. The next prime is 30046731511. The reversal of 30046731504 is 40513764003.

It is a super-2 number, since 2×30046731504² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30046731503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2245032 + ... + 2258375.

It is an arithmetic number, because the mean of its divisors is an integer number (1954479072).

Almost surely, 2^30046731504 is an apocalyptic number.

It is an amenable number.

30046731504 is an abundant number, since it is smaller than the sum of its proper divisors (48132431376).

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

30046731504 is a wasteful number, since it uses less digits than its factorization.

30046731504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4503557 (or 4503551 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 33.

The spelling of 30046731504 in words is "thirty billion, forty-six million, seven hundred thirty-one thousand, five hundred four".