131204480 has 64 divisors (see below), whose sum is σ = 342193680. Its totient is φ = 47708160.

The previous prime is 131204467. The next prime is 131204501. The reversal of 131204480 is 84402131.

131204480 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (64).

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, 2279 + ... + 16358.

Almost surely, 2^131204480 is an apocalyptic number.

131204480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131204480 is an abundant number, since it is smaller than the sum of its proper divisors (210989200).

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

131204480 is a wasteful number, since it uses less digits than its factorization.

131204480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18667 (or 18655 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 131204480 is about 11454.4524094345. The cubic root of 131204480 is about 508.1394206781.

The spelling of 131204480 in words is "one hundred thirty-one million, two hundred four thousand, four hundred eighty".