268131132300 has 72 divisors (see below), whose sum is σ = 776238331456. Its totient is φ = 71460567360.

The previous prime is 268131132289. The next prime is 268131132301. The reversal of 268131132300 is 3231131862.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (268131132301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 268299 + ... + 779901.

Almost surely, 2^268131132300 is an apocalyptic number.

268131132300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

268131132300 is an abundant number, since it is smaller than the sum of its proper divisors (508107199156).

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

268131132300 is a wasteful number, since it uses less digits than its factorization.

268131132300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513367 (or 513360 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The spelling of 268131132300 in words is "two hundred sixty-eight billion, one hundred thirty-one million, one hundred thirty-two thousand, three hundred".