30348680 has 32 divisors (see below), whose sum is σ = 68442840. Its totient is φ = 12111360.

The previous prime is 30348679. The next prime is 30348709. The reversal of 30348680 is 8684303.

It can be written as a sum of positive squares in 4 ways, for example, as 19838116 + 10510564 = 4454^2 + 3242^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29942 + ... + 30938.

Almost surely, 2^30348680 is an apocalyptic number.

It is an amenable number.

30348680 is an abundant number, since it is smaller than the sum of its proper divisors (38094160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30348680 is a wasteful number, since it uses less digits than its factorization.

30348680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1769 (or 1765 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 30348680 is about 5508.9636048898. The cubic root of 30348680 is about 311.9224275699.

The spelling of 30348680 in words is "thirty million, three hundred forty-eight thousand, six hundred eighty".