30530632 has 16 divisors (see below), whose sum is σ = 62449200. Its totient is φ = 13877520.

The previous prime is 30530611. The next prime is 30530641. The reversal of 30530632 is 23603503.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 173382 + ... + 173557.

It is an arithmetic number, because the mean of its divisors is an integer number (3903075).

Almost surely, 2^30530632 is an apocalyptic number.

It is an amenable number.

30530632 is an abundant number, since it is smaller than the sum of its proper divisors (31918568).

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

30530632 is a wasteful number, since it uses less digits than its factorization.

30530632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346956 (or 346952 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 22.

The square root of 30530632 is about 5525.4531035925. The cubic root of 30530632 is about 312.5445508751.

The spelling of 30530632 in words is "thirty million, five hundred thirty thousand, six hundred thirty-two".