30825032 has 16 divisors (see below), whose sum is σ = 66053760. Its totient is φ = 13210704.

The previous prime is 30825017. The next prime is 30825079. The reversal of 30825032 is 23052803.

It is a junction number, because it is equal to n+sod(n) for n = 30824989 and 30825007.

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, 275168 + ... + 275279.

It is an arithmetic number, because the mean of its divisors is an integer number (4128360).

Almost surely, 2^30825032 is an apocalyptic number.

It is an amenable number.

30825032 is an abundant number, since it is smaller than the sum of its proper divisors (35228728).

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

30825032 is a wasteful number, since it uses less digits than its factorization.

30825032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550460 (or 550456 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 30825032 is about 5552.0295388263. The cubic root of 30825032 is about 313.5459378988.

Adding to 30825032 its reverse (23052803), we get a palindrome (53877835).

The spelling of 30825032 in words is "thirty million, eight hundred twenty-five thousand, thirty-two".