3231002500 has 120 divisors (see below), whose sum is σ = 7779584736. Its totient is φ = 1173700000.

The previous prime is 3231002479. The next prime is 3231002539. The reversal of 3231002500 is 52001323.

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 3327015 + ... + 3327985.

Almost surely, 2^3231002500 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 3231002500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3889792368).

3231002500 is an abundant number, since it is smaller than the sum of its proper divisors (4548582236).

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

3231002500 is an equidigital number, since it uses as much as digits as its factorization.

3231002500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028 (or 989 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 3231002500 is about 56841.9079553106. The cubic root of 3231002500 is about 1478.3562374848.

Adding to 3231002500 its reverse (52001323), we get a palindrome (3283003823).

The spelling of 3231002500 in words is "three billion, two hundred thirty-one million, two thousand, five hundred".