30880774 has 12 divisors (see below), whose sum is σ = 47866572. Its totient is φ = 14941380.

The previous prime is 30880763. The next prime is 30880783. The reversal of 30880774 is 47708803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6112 + ... + 9955.

It is an arithmetic number, because the mean of its divisors is an integer number (3988881).

Almost surely, 2^30880774 is an apocalyptic number.

30880774 is a deficient number, since it is larger than the sum of its proper divisors (16985798).

30880774 is a wasteful number, since it uses less digits than its factorization.

30880774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16131 (or 16100 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 37.

The square root of 30880774 is about 5557.0472375174. The cubic root of 30880774 is about 313.7348228401.

The spelling of 30880774 in words is "thirty million, eight hundred eighty thousand, seven hundred seventy-four".