132023664 has 30 divisors (see below), whose sum is σ = 369483296. Its totient is φ = 44007840.

The previous prime is 132023641. The next prime is 132023669. The reversal of 132023664 is 466320231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132023669) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 458272 + ... + 458559.

Almost surely, 2^132023664 is an apocalyptic number.

It is an amenable number.

132023664 is an abundant number, since it is smaller than the sum of its proper divisors (237459632).

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

132023664 is a wasteful number, since it uses less digits than its factorization.

132023664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916845 (or 916836 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 132023664 is about 11490.1550903371. The cubic root of 132023664 is about 509.1947615744.

Adding to 132023664 its reverse (466320231), we get a palindrome (598343895).

The spelling of 132023664 in words is "one hundred thirty-two million, twenty-three thousand, six hundred sixty-four".