132402404 has 12 divisors (see below), whose sum is σ = 231846384. Its totient is φ = 66160584.

The previous prime is 132402383. The next prime is 132402419. The reversal of 132402404 is 404204231.

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, 2114 + ... + 16409.

It is an arithmetic number, because the mean of its divisors is an integer number (19320532).

Almost surely, 2^132402404 is an apocalyptic number.

It is an amenable number.

132402404 is a deficient number, since it is larger than the sum of its proper divisors (99443980).

132402404 is a wasteful number, since it uses less digits than its factorization.

132402404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20314 (or 20312 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 132402404 is about 11506.6243529543. The cubic root of 132402404 is about 509.6812104876.

Adding to 132402404 its reverse (404204231), we get a palindrome (536606635).

The spelling of 132402404 in words is "one hundred thirty-two million, four hundred two thousand, four hundred four".