38158470896 has 480 divisors, whose sum is σ = 102593433600. Its totient is φ = 13582356480.

The previous prime is 38158470869. The next prime is 38158470949. The reversal of 38158470896 is 69807485183.

It is a happy number.

It is a super-2 number, since 2×38158470896² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (59).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 428746820 + ... + 428746908.

It is an arithmetic number, because the mean of its divisors is an integer number (213736320).

Almost surely, 2^38158470896 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 38158470896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51296716800).

38158470896 is an abundant number, since it is smaller than the sum of its proper divisors (64434962704).

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

38158470896 is a wasteful number, since it uses less digits than its factorization.

38158470896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237 (or 224 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 59.

The spelling of 38158470896 in words is "thirty-eight billion, one hundred fifty-eight million, four hundred seventy thousand, eight hundred ninety-six".