201238572 has 12 divisors (see below), whose sum is σ = 469556696. Its totient is φ = 67079520.

The previous prime is 201238567. The next prime is 201238603. The reversal of 201238572 is 275832102.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8384929 + ... + 8384952.

Almost surely, 2^201238572 is an apocalyptic number.

It is an amenable number.

201238572 is an abundant number, since it is smaller than the sum of its proper divisors (268318124).

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

201238572 is a wasteful number, since it uses less digits than its factorization.

201238572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16769888 (or 16769886 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 201238572 is about 14185.8581693178. The cubic root of 201238572 is about 586.0082663357.

The spelling of 201238572 in words is "two hundred one million, two hundred thirty-eight thousand, five hundred seventy-two".