38201958272 has 32 divisors (see below), whose sum is σ = 80582260320. Its totient is φ = 17977391104.

The previous prime is 38201958211. The next prime is 38201958293. The reversal of 38201958272 is 27285910283.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

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, 8775848 + ... + 8780199.

It is an arithmetic number, because the mean of its divisors is an integer number (2518195635).

Almost surely, 2^38201958272 is an apocalyptic number.

38201958272 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

38201958272 is an abundant number, since it is smaller than the sum of its proper divisors (42380302048).

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

38201958272 is a wasteful number, since it uses less digits than its factorization.

38201958272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17556078 (or 17556066 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 47.

The spelling of 38201958272 in words is "thirty-eight billion, two hundred one million, nine hundred fifty-eight thousand, two hundred seventy-two".