131268352 has 18 divisors (see below), whose sum is σ = 262024448. Its totient is φ = 65634048.

The previous prime is 131268329. The next prime is 131268391. The reversal of 131268352 is 253862131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256128 + ... + 256639.

Almost surely, 2^131268352 is an apocalyptic number.

It is an amenable number.

131268352 is a deficient number, since it is larger than the sum of its proper divisors (130756096).

131268352 is an frugal number, since it uses more digits than its factorization.

131268352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512783 (or 512769 counting only the distinct ones).

The product of its digits is 8640, while the sum is 31.

The square root of 131268352 is about 11457.2401563378. The cubic root of 131268352 is about 508.2218635333.

The spelling of 131268352 in words is "one hundred thirty-one million, two hundred sixty-eight thousand, three hundred fifty-two".