30855104 has 42 divisors (see below), whose sum is σ = 71231760. Its totient is φ = 13222272.

The previous prime is 30855073. The next prime is 30855113. The reversal of 30855104 is 40155803.

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, 1784 + ... + 8055.

Almost surely, 2^30855104 is an apocalyptic number.

It is an amenable number.

30855104 is an abundant number, since it is smaller than the sum of its proper divisors (40376656).

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

30855104 is an equidigital number, since it uses as much as digits as its factorization.

30855104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9865 (or 9848 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 30855104 is about 5554.7370774862. The cubic root of 30855104 is about 313.6478668431.

The spelling of 30855104 in words is "thirty million, eight hundred fifty-five thousand, one hundred four".