132442460 has 48 divisors (see below), whose sum is σ = 283046400. Its totient is φ = 52050240.

The previous prime is 132442439. The next prime is 132442493. The reversal of 132442460 is 64244231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 425705 + ... + 426015.

It is an arithmetic number, because the mean of its divisors is an integer number (5896800).

Almost surely, 2^132442460 is an apocalyptic number.

132442460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132442460 is an abundant number, since it is smaller than the sum of its proper divisors (150603940).

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

132442460 is a wasteful number, since it uses less digits than its factorization.

132442460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626 (or 624 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 132442460 is about 11508.3647839300. The cubic root of 132442460 is about 509.7326036433.

Adding to 132442460 its reverse (64244231), we get a palindrome (196686691).

The spelling of 132442460 in words is "one hundred thirty-two million, four hundred forty-two thousand, four hundred sixty".