2104313232 has 300 divisors, whose sum is σ = 6897854640. Its totient is φ = 551214720.

The previous prime is 2104313207. The next prime is 2104313249. The reversal of 2104313232 is 2323134012.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 2104313199 and 2104313208.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 67881057 + ... + 67881087.

Almost surely, 2^2104313232 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 2104313232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3448927320).

2104313232 is an abundant number, since it is smaller than the sum of its proper divisors (4793541408).

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

2104313232 is an equidigital number, since it uses as much as digits as its factorization.

2104313232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120 (or 62 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 2104313232 is about 45872.7940287051. The cubic root of 2104313232 is about 1281.4553011427.

Adding to 2104313232 its reverse (2323134012), we get a palindrome (4427447244).

The spelling of 2104313232 in words is "two billion, one hundred four million, three hundred thirteen thousand, two hundred thirty-two".