30736480 has 24 divisors (see below), whose sum is σ = 72615312. Its totient is φ = 12294528.

The previous prime is 30736457. The next prime is 30736501. The reversal of 30736480 is 8463703.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

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, 95892 + ... + 96211.

It is an arithmetic number, because the mean of its divisors is an integer number (3025638).

Almost surely, 2^30736480 is an apocalyptic number.

It is an amenable number.

30736480 is an abundant number, since it is smaller than the sum of its proper divisors (41878832).

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

30736480 is a wasteful number, since it uses less digits than its factorization.

30736480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192118 (or 192110 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 30736480 is about 5544.0490618320. The cubic root of 30736480 is about 313.2454056384.

The spelling of 30736480 in words is "thirty million, seven hundred thirty-six thousand, four hundred eighty".