38401068320 has 48 divisors (see below), whose sum is σ = 90962040960. Its totient is φ = 15319874304.

The previous prime is 38401068317. The next prime is 38401068337. The reversal of 38401068320 is 2386010483.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255992 + ... + 377271.

It is an arithmetic number, because the mean of its divisors is an integer number (1895042520).

Almost surely, 2^38401068320 is an apocalyptic number.

It is an amenable number.

38401068320 is an abundant number, since it is smaller than the sum of its proper divisors (52560972640).

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

38401068320 is a wasteful number, since it uses less digits than its factorization.

38401068320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633657 (or 633649 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The spelling of 38401068320 in words is "thirty-eight billion, four hundred one million, sixty-eight thousand, three hundred twenty".