132323404 has 24 divisors (see below), whose sum is σ = 244082160. Its totient is φ = 62672064.

The previous prime is 132323381. The next prime is 132323419. The reversal of 132323404 is 404323231.

It is a happy number.

It is a super-2 number, since 2×132323404² = 35018966492294432, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4614 + ... + 16909.

It is an arithmetic number, because the mean of its divisors is an integer number (10170090).

Almost surely, 2^132323404 is an apocalyptic number.

It is an amenable number.

132323404 is a deficient number, since it is larger than the sum of its proper divisors (111758756).

132323404 is a wasteful number, since it uses less digits than its factorization.

132323404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21609 (or 21607 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 132323404 is about 11503.1910355344. The cubic root of 132323404 is about 509.5798205196.

Adding to 132323404 its reverse (404323231), we get a palindrome (536646635).

The spelling of 132323404 in words is "one hundred thirty-two million, three hundred twenty-three thousand, four hundred four".