131430950 has 48 divisors (see below), whose sum is σ = 281526624. Its totient is φ = 44716800.

The previous prime is 131430931. The next prime is 131430967. The reversal of 131430950 is 59034131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46580 + ... + 49320.

It is an arithmetic number, because the mean of its divisors is an integer number (5865138).

Almost surely, 2^131430950 is an apocalyptic number.

131430950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131430950 is an abundant number, since it is smaller than the sum of its proper divisors (150095674).

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

131430950 is a wasteful number, since it uses less digits than its factorization.

131430950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2897 (or 2892 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 131430950 is about 11464.3338227740. Note that the first 3 decimals coincide. The cubic root of 131430950 is about 508.4316164587.

The spelling of 131430950 in words is "one hundred thirty-one million, four hundred thirty thousand, nine hundred fifty".