38963471232 has 256 divisors, whose sum is σ = 126060641280. Its totient is φ = 10408919040.

The previous prime is 38963471231. The next prime is 38963471311. The reversal of 38963471232 is 23217436983.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38963471231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7171557 + ... + 7176987.

It is an arithmetic number, because the mean of its divisors is an integer number (492424380).

Almost surely, 2^38963471232 is an apocalyptic number.

38963471232 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 38963471232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63030320640).

38963471232 is an abundant number, since it is smaller than the sum of its proper divisors (87097170048).

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

38963471232 is a wasteful number, since it uses less digits than its factorization.

38963471232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5629 (or 5617 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 48.

The spelling of 38963471232 in words is "thirty-eight billion, nine hundred sixty-three million, four hundred seventy-one thousand, two hundred thirty-two".