201867793032 has 32 divisors (see below), whose sum is σ = 504691418880. Its totient is φ = 67286339520.

The previous prime is 201867793019. The next prime is 201867793051. The reversal of 201867793032 is 230397768102.

It is a super-2 number, since 2×201867793032² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 421638 + ... + 762570.

It is an arithmetic number, because the mean of its divisors is an integer number (15771606840).

Almost surely, 2^201867793032 is an apocalyptic number.

It is an amenable number.

201867793032 is an abundant number, since it is smaller than the sum of its proper divisors (302823625848).

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

201867793032 is a wasteful number, since it uses less digits than its factorization.

201867793032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365613 (or 365609 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 48.

The spelling of 201867793032 in words is "two hundred one billion, eight hundred sixty-seven million, seven hundred ninety-three thousand, thirty-two".