131150432 has 24 divisors (see below), whose sum is σ = 295088976. Its totient is φ = 56207232.

The previous prime is 131150389. The next prime is 131150447. The reversal of 131150432 is 234051131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 292523 + ... + 292970.

It is an arithmetic number, because the mean of its divisors is an integer number (12295374).

Almost surely, 2^131150432 is an apocalyptic number.

It is an amenable number.

131150432 is an abundant number, since it is smaller than the sum of its proper divisors (163938544).

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

131150432 is an equidigital number, since it uses as much as digits as its factorization.

131150432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585510 (or 585502 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 131150432 is about 11452.0929091586. The cubic root of 131150432 is about 508.0696372596.

The spelling of 131150432 in words is "one hundred thirty-one million, one hundred fifty thousand, four hundred thirty-two".