30932052 has 12 divisors (see below), whose sum is σ = 72174816. Its totient is φ = 10310680.

The previous prime is 30932047. The next prime is 30932053. The reversal of 30932052 is 25023903.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30932053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1288824 + ... + 1288847.

It is an arithmetic number, because the mean of its divisors is an integer number (6014568).

Almost surely, 2^30932052 is an apocalyptic number.

It is an amenable number.

30932052 is an abundant number, since it is smaller than the sum of its proper divisors (41242764).

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

30932052 is a wasteful number, since it uses less digits than its factorization.

30932052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2577678 (or 2577676 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 30932052 is about 5561.6591049794. The cubic root of 30932052 is about 313.9083806426.

Adding to 30932052 its reverse (25023903), we get a palindrome (55955955).

The spelling of 30932052 in words is "thirty million, nine hundred thirty-two thousand, fifty-two".