2302004402 has 16 divisors (see below), whose sum is σ = 3495814200. Its totient is φ = 1136762880.

The previous prime is 2302004359. The next prime is 2302004429. The reversal of 2302004402 is 2044002032.

It can be written as a sum of positive squares in 4 ways, for example, as 1037419681 + 1264584721 = 32209^2 + 35561^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158402 + ... + 172322.

Almost surely, 2^2302004402 is an apocalyptic number.

2302004402 is a deficient number, since it is larger than the sum of its proper divisors (1193809798).

2302004402 is a wasteful number, since it uses less digits than its factorization.

2302004402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14941.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 2302004402 is about 47979.2080176403. The cubic root of 2302004402 is about 1320.3894630552.

Adding to 2302004402 its reverse (2044002032), we get a palindrome (4346006434).

The spelling of 2302004402 in words is "two billion, three hundred two million, four thousand, four hundred two".