30880874 has 16 divisors (see below), whose sum is σ = 49974408. Its totient is φ = 14257152.

The previous prime is 30880849. The next prime is 30880877. The reversal of 30880874 is 47808803.

It can be written as a sum of positive squares in 4 ways, for example, as 24157225 + 6723649 = 4915^2 + 2593^2 .

It is not an unprimeable number, because it can be changed into a prime (30880877) 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, 6767 + ... + 10370.

Almost surely, 2^30880874 is an apocalyptic number.

30880874 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

30880874 is a deficient number, since it is larger than the sum of its proper divisors (19093534).

30880874 is a wasteful number, since it uses less digits than its factorization.

30880874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17209.

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 30880874 is about 5557.0562350943. The cubic root of 30880874 is about 313.7351614914.

The spelling of 30880874 in words is "thirty million, eight hundred eighty thousand, eight hundred seventy-four".