132461540 has 24 divisors (see below), whose sum is σ = 292810560. Its totient is φ = 50195808.

The previous prime is 132461503. The next prime is 132461573. The reversal of 132461540 is 45164231.

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, 173912 + ... + 174671.

It is an arithmetic number, because the mean of its divisors is an integer number (12200440).

Almost surely, 2^132461540 is an apocalyptic number.

132461540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132461540 is an abundant number, since it is smaller than the sum of its proper divisors (160349020).

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

132461540 is a wasteful number, since it uses less digits than its factorization.

132461540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348611 (or 348609 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 132461540 is about 11509.1937163296. The cubic root of 132461540 is about 509.7570802628.

The spelling of 132461540 in words is "one hundred thirty-two million, four hundred sixty-one thousand, five hundred forty".