39220015104 has 416 divisors, whose sum is σ = 128518755840. Its totient is φ = 11756371968.

The previous prime is 39220015069. The next prime is 39220015157. The reversal of 39220015104 is 40151002293.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43241019 + ... + 43241925.

Almost surely, 2^39220015104 is an apocalyptic number.

39220015104 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 39220015104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64259377920).

39220015104 is an abundant number, since it is smaller than the sum of its proper divisors (89298740736).

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

39220015104 is a wasteful number, since it uses less digits than its factorization.

39220015104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980 (or 952 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

Adding to 39220015104 its reverse (40151002293), we get a palindrome (79371017397).

The spelling of 39220015104 in words is "thirty-nine billion, two hundred twenty million, fifteen thousand, one hundred four".