38979263232 has 810 divisors, whose sum is σ = 147050688708. Its totient is φ = 10234957824.

The previous prime is 38979263231. The next prime is 38979263233. The reversal of 38979263232 is 23236297983.

38979263232 is a `hidden beast` number, since 3 + 89 + 79 + 263 + 232 = 666.

It is an interprime number because it is at equal distance from previous prime (38979263231) and next prime (38979263233).

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

It is a nude number because it is divisible by every one of its digits.

Its product of digits (5878656) is a multiple of the sum of its prime divisors (252).

It is not an unprimeable number, because it can be changed into a prime (38979263231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 171714703 + ... + 171714929.

Almost surely, 2^38979263232 is an apocalyptic number.

38979263232 is a gapful number since it is divisible by the number (32) 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 38979263232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73525344354).

38979263232 is an abundant number, since it is smaller than the sum of its proper divisors (108071425476).

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

38979263232 is a wasteful number, since it uses less digits than its factorization.

38979263232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295 (or 252 counting only the distinct ones).

The product of its digits is 5878656, while the sum is 54.

The spelling of 38979263232 in words is "thirty-eight billion, nine hundred seventy-nine million, two hundred sixty-three thousand, two hundred thirty-two".