38283380672 has 28 divisors (see below), whose sum is σ = 77821481136. Its totient is φ = 18674818560.

The previous prime is 38283380669. The next prime is 38283380677. The reversal of 38283380672 is 27608338283.

It is a self number, because there is not a number n which added to its sum of digits gives 38283380672.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38283380677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7292228 + ... + 7297475.

It is an arithmetic number, because the mean of its divisors is an integer number (2779338612).

Almost surely, 2^38283380672 is an apocalyptic number.

38283380672 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

38283380672 is an abundant number, since it is smaller than the sum of its proper divisors (39538100464).

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

38283380672 is a wasteful number, since it uses less digits than its factorization.

38283380672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14589756 (or 14589746 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 50.

The spelling of 38283380672 in words is "thirty-eight billion, two hundred eighty-three million, three hundred eighty thousand, six hundred seventy-two".