131622484 has 24 divisors (see below), whose sum is σ = 269369408. Its totient is φ = 55097280.

The previous prime is 131622473. The next prime is 131622499. The reversal of 131622484 is 484226131.

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, 53457 + ... + 55864.

Almost surely, 2^131622484 is an apocalyptic number.

131622484 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

131622484 is an abundant number, since it is smaller than the sum of its proper divisors (137746924).

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

131622484 is a wasteful number, since it uses less digits than its factorization.

131622484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109375 (or 109373 counting only the distinct ones).

The product of its digits is 9216, while the sum is 31.

The square root of 131622484 is about 11472.6842543495. The cubic root of 131622484 is about 508.6784752964.

The spelling of 131622484 in words is "one hundred thirty-one million, six hundred twenty-two thousand, four hundred eighty-four".