38442295488 has 112 divisors (see below), whose sum is σ = 105186723840. Its totient is φ = 12377856000.

The previous prime is 38442295481. The next prime is 38442295499. The reversal of 38442295488 is 88459224483.

It is not an unprimeable number, because it can be changed into a prime (38442295481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3381013 + ... + 3392363.

Almost surely, 2^38442295488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38442295488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52593361920).

38442295488 is an abundant number, since it is smaller than the sum of its proper divisors (66744428352).

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

38442295488 is a wasteful number, since it uses less digits than its factorization.

38442295488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11966 (or 11956 counting only the distinct ones).

The product of its digits is 17694720, while the sum is 57.

The spelling of 38442295488 in words is "thirty-eight billion, four hundred forty-two million, two hundred ninety-five thousand, four hundred eighty-eight".