30703168 has 28 divisors (see below), whose sum is σ = 61104780. Its totient is φ = 15306752.

The previous prime is 30703157. The next prime is 30703193. The reversal of 30703168 is 86130703.

It can be written as a sum of positive squares in 2 ways, for example, as 23348224 + 7354944 = 4832^2 + 2712^2 .

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, 37548 + ... + 38356.

Almost surely, 2^30703168 is an apocalyptic number.

It is an amenable number.

30703168 is a deficient number, since it is larger than the sum of its proper divisors (30401612).

30703168 is an equidigital number, since it uses as much as digits as its factorization.

30703168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1414 (or 1404 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 30703168 is about 5541.0439449620. The cubic root of 30703168 is about 313.1322002772.

The spelling of 30703168 in words is "thirty million, seven hundred three thousand, one hundred sixty-eight".