38003370972 has 48 divisors (see below), whose sum is σ = 104836892160. Its totient is φ = 10483687872.

The previous prime is 38003370931. The next prime is 38003370973. The reversal of 38003370972 is 27907330083.

It is a super-4 number, since 4×38003370972⁴ (a number of 43 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38003370973) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7797928 + ... + 7802799.

It is an arithmetic number, because the mean of its divisors is an integer number (2184101920).

Almost surely, 2^38003370972 is an apocalyptic number.

It is an amenable number.

38003370972 is an abundant number, since it is smaller than the sum of its proper divisors (66833521188).

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

38003370972 is a wasteful number, since it uses less digits than its factorization.

38003370972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15600770 (or 15600768 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 42.

The spelling of 38003370972 in words is "thirty-eight billion, three million, three hundred seventy thousand, nine hundred seventy-two".