3231383976 has 64 divisors (see below), whose sum is σ = 9018734400. Its totient is φ = 1072008000.

The previous prime is 3231383959. The next prime is 3231383993. The reversal of 3231383976 is 6793831323.

It is an interprime number because it is at equal distance from previous prime (3231383959) and next prime (3231383993).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10126 + ... + 81026.

It is an arithmetic number, because the mean of its divisors is an integer number (140917725).

Almost surely, 2^3231383976 is an apocalyptic number.

3231383976 is a gapful number since it is divisible by the number (36) 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 3231383976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4509367200).

3231383976 is an abundant number, since it is smaller than the sum of its proper divisors (5787350424).

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

3231383976 is a wasteful number, since it uses less digits than its factorization.

3231383976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71127 (or 71117 counting only the distinct ones).

The product of its digits is 489888, while the sum is 45.

The square root of 3231383976 is about 56845.2634438438. The cubic root of 3231383976 is about 1478.4144170777.

The spelling of 3231383976 in words is "three billion, two hundred thirty-one million, three hundred eighty-three thousand, nine hundred seventy-six".