2102303304 has 24 divisors (see below), whose sum is σ = 5693738310. Its totient is φ = 700767744.

The previous prime is 2102303303. The next prime is 2102303363. The reversal of 2102303304 is 4033032012.

It can be written as a sum of positive squares in only one way, i.e., 2042859204 + 59444100 = 45198^2 + 7710^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2102303303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14599257 + ... + 14599400.

Almost surely, 2^2102303304 is an apocalyptic number.

2102303304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2102303304 is an abundant number, since it is smaller than the sum of its proper divisors (3591435006).

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

2102303304 is a wasteful number, since it uses less digits than its factorization.

2102303304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29198669 (or 29198662 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2102303304 is about 45850.8811692862. The cubic root of 2102303304 is about 1281.0471785428.

Adding to 2102303304 its reverse (4033032012), we get a palindrome (6135335316).

The spelling of 2102303304 in words is "two billion, one hundred two million, three hundred three thousand, three hundred four".