30890160974 has 8 divisors (see below), whose sum is σ = 48773938440. Its totient is φ = 14632181496.

The previous prime is 30890160967. The next prime is 30890160989. The reversal of 30890160974 is 47906109803.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 406449449 + ... + 406449524.

It is an arithmetic number, because the mean of its divisors is an integer number (6096742305).

Almost surely, 2^30890160974 is an apocalyptic number.

30890160974 is a deficient number, since it is larger than the sum of its proper divisors (17883777466).

30890160974 is a wasteful number, since it uses less digits than its factorization.

30890160974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812898994.

The product of its (nonzero) digits is 326592, while the sum is 47.

The spelling of 30890160974 in words is "thirty billion, eight hundred ninety million, one hundred sixty thousand, nine hundred seventy-four".