201292868 has 24 divisors (see below), whose sum is σ = 403233600. Its totient is φ = 86129568.

The previous prime is 201292843. The next prime is 201292873. The reversal of 201292868 is 868292102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12998 + ... + 23906.

It is an arithmetic number, because the mean of its divisors is an integer number (16801400).

Almost surely, 2^201292868 is an apocalyptic number.

201292868 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

201292868 is an abundant number, since it is smaller than the sum of its proper divisors (201940732).

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

201292868 is a wasteful number, since it uses less digits than its factorization.

201292868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11579 (or 11577 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 201292868 is about 14187.7717771326. The cubic root of 201292868 is about 586.0609650527.

The spelling of 201292868 in words is "two hundred one million, two hundred ninety-two thousand, eight hundred sixty-eight".