132425520 has 40 divisors (see below), whose sum is σ = 410519856. Its totient is φ = 35313408.

The previous prime is 132425519. The next prime is 132425533. The reversal of 132425520 is 25524231.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 275647 + ... + 276126.

Almost surely, 2^132425520 is an apocalyptic number.

132425520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132425520 is an abundant number, since it is smaller than the sum of its proper divisors (278094336).

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

132425520 is a wasteful number, since it uses less digits than its factorization.

132425520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551789 (or 551783 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 132425520 is about 11507.6287739916. The cubic root of 132425520 is about 509.7108703349.

Adding to 132425520 its reverse (25524231), we get a palindrome (157949751).

The spelling of 132425520 in words is "one hundred thirty-two million, four hundred twenty-five thousand, five hundred twenty".