30952328 has 16 divisors (see below), whose sum is σ = 63311760. Its totient is φ = 14069200.

The previous prime is 30952321. The next prime is 30952343. The reversal of 30952328 is 82325903.

It is a junction number, because it is equal to n+sod(n) for n = 30952294 and 30952303.

It is not an unprimeable number, because it can be changed into a prime (30952321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175778 + ... + 175953.

It is an arithmetic number, because the mean of its divisors is an integer number (3956985).

Almost surely, 2^30952328 is an apocalyptic number.

It is an amenable number.

30952328 is an abundant number, since it is smaller than the sum of its proper divisors (32359432).

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

30952328 is a wasteful number, since it uses less digits than its factorization.

30952328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351748 (or 351744 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 30952328 is about 5563.4816437192. The cubic root of 30952328 is about 313.9769547775.

The spelling of 30952328 in words is "thirty million, nine hundred fifty-two thousand, three hundred twenty-eight".