32388376512 has 112 divisors (see below), whose sum is σ = 87335258400. Its totient is φ = 10590351360.

The previous prime is 32388376481. The next prime is 32388376541. The reversal of 32388376512 is 21567388323.

It is a super-2 number, since 2×32388376512² (a number of 22 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4552414 + ... + 4559522.

Almost surely, 2^32388376512 is an apocalyptic number.

32388376512 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 32388376512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43667629200).

32388376512 is an abundant number, since it is smaller than the sum of its proper divisors (54946881888).

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

32388376512 is a wasteful number, since it uses less digits than its factorization.

32388376512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7574 (or 7564 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 48.

The spelling of 32388376512 in words is "thirty-two billion, three hundred eighty-eight million, three hundred seventy-six thousand, five hundred twelve".