132291824 has 40 divisors (see below), whose sum is σ = 310167648. Its totient is φ = 53360640.

The previous prime is 132291781. The next prime is 132291829. The reversal of 132291824 is 428192231.

It is a super-2 number, since 2×132291824² = 35002253394493952, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132291829) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32837 + ... + 36644.

Almost surely, 2^132291824 is an apocalyptic number.

132291824 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

132291824 is an abundant number, since it is smaller than the sum of its proper divisors (177875824).

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

132291824 is a wasteful number, since it uses less digits than its factorization.

132291824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69513 (or 69507 counting only the distinct ones).

The product of its digits is 6912, while the sum is 32.

The square root of 132291824 is about 11501.8182910356. The cubic root of 132291824 is about 509.5392789107.

The spelling of 132291824 in words is "one hundred thirty-two million, two hundred ninety-one thousand, eight hundred twenty-four".