132021264 has 40 divisors (see below), whose sum is σ = 342846112. Its totient is φ = 43776000.

The previous prime is 132021259. The next prime is 132021287. The reversal of 132021264 is 462120231.

It is a super-2 number, since 2×132021264² = 34859228296315392, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 132021264.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2139 + ... + 16389.

Almost surely, 2^132021264 is an apocalyptic number.

It is an amenable number.

132021264 is an abundant number, since it is smaller than the sum of its proper divisors (210824848).

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

132021264 is a wasteful number, since it uses less digits than its factorization.

132021264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14455 (or 14449 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 132021264 is about 11490.0506526299. The cubic root of 132021264 is about 509.1916760799.

Adding to 132021264 its reverse (462120231), we get a palindrome (594141495).

The spelling of 132021264 in words is "one hundred thirty-two million, twenty-one thousand, two hundred sixty-four".