131250350 has 96 divisors (see below), whose sum is σ = 309194496. Its totient is φ = 40262400.

The previous prime is 131250349. The next prime is 131250377. The reversal of 131250350 is 53052131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 280817 + ... + 281283.

It is an arithmetic number, because the mean of its divisors is an integer number (3220776).

Almost surely, 2^131250350 is an apocalyptic number.

131250350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131250350 is an abundant number, since it is smaller than the sum of its proper divisors (177944146).

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

131250350 is a wasteful number, since it uses less digits than its factorization.

131250350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570 (or 565 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 131250350 is about 11456.4545126317. The cubic root of 131250350 is about 508.1986301387.

The spelling of 131250350 in words is "one hundred thirty-one million, two hundred fifty thousand, three hundred fifty".