38223099616 has 48 divisors (see below), whose sum is σ = 82066219200. Its totient is φ = 17418106368.

The previous prime is 38223099601. The next prime is 38223099617. The reversal of 38223099616 is 61699032283.

It is a super-2 number, since 2×38223099616² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 38223099616.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38223099617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 548671 + ... + 614398.

It is an arithmetic number, because the mean of its divisors is an integer number (1709712900).

Almost surely, 2^38223099616 is an apocalyptic number.

It is an amenable number.

38223099616 is an abundant number, since it is smaller than the sum of its proper divisors (43843119584).

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

38223099616 is a wasteful number, since it uses less digits than its factorization.

38223099616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1163171 (or 1163163 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 49.

The spelling of 38223099616 in words is "thirty-eight billion, two hundred twenty-three million, ninety-nine thousand, six hundred sixteen".