30490974367 has 8 divisors (see below), whose sum is σ = 35557988000. Its totient is φ = 26135120592.

The previous prime is 30490974347. The next prime is 30490974373. The reversal of 30490974367 is 76347909403.

It is not a de Polignac number, because 30490974367 - 2²³ = 30482585759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30490974307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44447142 + ... + 44447827.

It is an arithmetic number, because the mean of its divisors is an integer number (4444748500).

Almost surely, 2^30490974367 is an apocalyptic number.

30490974367 is a deficient number, since it is larger than the sum of its proper divisors (5067013633).

30490974367 is an frugal number, since it uses more digits than its factorization.

30490974367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88894990 (or 88894976 counting only the distinct ones).

The product of its (nonzero) digits is 3429216, while the sum is 52.

The spelling of 30490974367 in words is "thirty billion, four hundred ninety million, nine hundred seventy-four thousand, three hundred sixty-seven".