30074256 has 45 divisors (see below), whose sum is σ = 84350721. Its totient is φ = 10002816.

The previous prime is 30074237. The next prime is 30074263. The reversal of 30074256 is 65247003.

It is a happy number.

The square root of 30074256 is 5484.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 26010000 + 4064256 = 5100^2 + 2016^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 65580 + ... + 66036.

Almost surely, 2^30074256 is an apocalyptic number.

30074256 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

30074256 is the 5484-th square number.

It is an amenable number.

30074256 is an abundant number, since it is smaller than the sum of its proper divisors (54276465).

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

30074256 is an equidigital number, since it uses as much as digits as its factorization.

30074256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928 (or 462 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The cubic root of 30074256 is about 310.9794067622.

The spelling of 30074256 in words is "thirty million, seventy-four thousand, two hundred fifty-six".