39229237981960 has 64 divisors (see below), whose sum is σ = 95072112737280. Its totient is φ = 14482104349440.

The previous prime is 39229237981897. The next prime is 39229237982041. The reversal of 39229237981960 is 6918973292293.

It is a super-2 number, since 2×39229237981960² (a number of 28 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 39229237981960.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3635152 + ... + 9574591.

It is an arithmetic number, because the mean of its divisors is an integer number (1485501761520).

Almost surely, 2^{39229237981960} is an apocalyptic number.

It is an amenable number.

39229237981960 is an abundant number, since it is smaller than the sum of its proper divisors (55842874755320).

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

39229237981960 is a wasteful number, since it uses less digits than its factorization.

39229237981960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13215478 (or 13215474 counting only the distinct ones).

The product of its (nonzero) digits is 158723712, while the sum is 70.

The spelling of 39229237981960 in words is "thirty-nine trillion, two hundred twenty-nine billion, two hundred thirty-seven million, nine hundred eighty-one thousand, nine hundred sixty".