2115002304 has 84 divisors (see below), whose sum is σ = 6086840760. Its totient is φ = 702144000.

The previous prime is 2115002297. The next prime is 2115002321. The reversal of 2115002304 is 4032005112.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 137262 + ... + 151890.

It is an arithmetic number, because the mean of its divisors is an integer number (72462390).

Almost surely, 2^2115002304 is an apocalyptic number.

2115002304 is a gapful number since it is divisible by the number (24) 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 2115002304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3043420380).

2115002304 is an abundant number, since it is smaller than the sum of its proper divisors (3971838456).

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

2115002304 is a wasteful number, since it uses less digits than its factorization.

2115002304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14898 (or 14885 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 2115002304 is about 45989.1541996589. The cubic root of 2115002304 is about 1283.6213982604.

Adding to 2115002304 its reverse (4032005112), we get a palindrome (6147007416).

The spelling of 2115002304 in words is "two billion, one hundred fifteen million, two thousand, three hundred four".