32404052 has 12 divisors (see below), whose sum is σ = 58536576. Its totient is φ = 15679320.

The previous prime is 32404051. The next prime is 32404067. The reversal of 32404052 is 25040423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32404051) 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, 130538 + ... + 130785.

It is an arithmetic number, because the mean of its divisors is an integer number (4878048).

Almost surely, 2^32404052 is an apocalyptic number.

It is an amenable number.

32404052 is a deficient number, since it is larger than the sum of its proper divisors (26132524).

32404052 is a wasteful number, since it uses less digits than its factorization.

32404052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261358 (or 261356 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 32404052 is about 5692.4557090943. The cubic root of 32404052 is about 318.8108599925.

Adding to 32404052 its reverse (25040423), we get a palindrome (57444475).

The spelling of 32404052 in words is "thirty-two million, four hundred four thousand, fifty-two".