30328602 has 48 divisors (see below), whose sum is σ = 64839936. Its totient is φ = 9446400.

The previous prime is 30328589. The next prime is 30328607. The reversal of 30328602 is 20682303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30328607) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 312618 + ... + 312714.

It is an arithmetic number, because the mean of its divisors is an integer number (1350832).

Almost surely, 2^30328602 is an apocalyptic number.

30328602 is an abundant number, since it is smaller than the sum of its proper divisors (34511334).

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

30328602 is a wasteful number, since it uses less digits than its factorization.

30328602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215 (or 174 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 30328602 is about 5507.1410005556. The cubic root of 30328602 is about 311.8536254550.

The spelling of 30328602 in words is "thirty million, three hundred twenty-eight thousand, six hundred two".