30300752 has 20 divisors (see below), whose sum is σ = 61260960. Its totient is φ = 14491488.

The previous prime is 30300731. The next prime is 30300769. The reversal of 30300752 is 25700303.

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, 40802 + ... + 41537.

It is an arithmetic number, because the mean of its divisors is an integer number (3063048).

Almost surely, 2^30300752 is an apocalyptic number.

It is an amenable number.

30300752 is an abundant number, since it is smaller than the sum of its proper divisors (30960208).

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

30300752 is a wasteful number, since it uses less digits than its factorization.

30300752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82370 (or 82364 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 20.

The square root of 30300752 is about 5504.6118845928. The cubic root of 30300752 is about 311.7581404156.

The spelling of 30300752 in words is "thirty million, three hundred thousand, seven hundred fifty-two".