30481293934 has 48 divisors (see below), whose sum is σ = 56714932512. Its totient is φ = 12030280704.

The previous prime is 30481293907. The next prime is 30481293949. The reversal of 30481293934 is 43939218403.

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, 1009602 + ... + 1039354.

It is an arithmetic number, because the mean of its divisors is an integer number (1181561094).

Almost surely, 2^30481293934 is an apocalyptic number.

30481293934 is a deficient number, since it is larger than the sum of its proper divisors (26233638578).

30481293934 is a wasteful number, since it uses less digits than its factorization.

30481293934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30221 (or 30208 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 46.

It can be divided in two parts, 30481 and 293934, that added together give a triangular number (324415 = T₈₀₅).

The spelling of 30481293934 in words is "thirty billion, four hundred eighty-one million, two hundred ninety-three thousand, nine hundred thirty-four".