38355224780 has 24 divisors (see below), whose sum is σ = 80550188208. Its totient is φ = 15341286848.

The previous prime is 38355224773. The next prime is 38355224807. The reversal of 38355224780 is 8742255383.

It is a super-2 number, since 2×38355224780² (a number of 22 digits) contains 22 as substring.

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, 475982 + ... + 550698.

It is an arithmetic number, because the mean of its divisors is an integer number (3356257842).

Almost surely, 2^38355224780 is an apocalyptic number.

It is an amenable number.

38355224780 is an abundant number, since it is smaller than the sum of its proper divisors (42194963428).

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

38355224780 is a wasteful number, since it uses less digits than its factorization.

38355224780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100393 (or 100391 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 47.

The spelling of 38355224780 in words is "thirty-eight billion, three hundred fifty-five million, two hundred twenty-four thousand, seven hundred eighty".