132461689240 has 32 divisors (see below), whose sum is σ = 310997011680. Its totient is φ = 50680993792.

The previous prime is 132461689237. The next prime is 132461689259. The reversal of 132461689240 is 42986164231.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

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, 71989129 + ... + 71990968.

It is an arithmetic number, because the mean of its divisors is an integer number (9718656615).

Almost surely, 2^132461689240 is an apocalyptic number.

132461689240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132461689240 is an abundant number, since it is smaller than the sum of its proper divisors (178535322440).

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

132461689240 is a wasteful number, since it uses less digits than its factorization.

132461689240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143980131 (or 143980127 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 46.

The spelling of 132461689240 in words is "one hundred thirty-two billion, four hundred sixty-one million, six hundred eighty-nine thousand, two hundred forty".