38333858472 has 256 divisors, whose sum is σ = 132679411200. Its totient is φ = 10109608704.

The previous prime is 38333858419. The next prime is 38333858509. The reversal of 38333858472 is 27485833383.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1580098 + ... + 1604174.

It is an arithmetic number, because the mean of its divisors is an integer number (518278950).

Almost surely, 2^38333858472 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 38333858472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66339705600).

38333858472 is an abundant number, since it is smaller than the sum of its proper divisors (94345552728).

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

38333858472 is a wasteful number, since it uses less digits than its factorization.

38333858472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24124 (or 24102 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 54.

The spelling of 38333858472 in words is "thirty-eight billion, three hundred thirty-three million, eight hundred fifty-eight thousand, four hundred seventy-two".