2302144002 has 12 divisors (see below), whose sum is σ = 4987978710. Its totient is φ = 767381328.

The previous prime is 2302144001. The next prime is 2302144003. The reversal of 2302144002 is 2004412032.

It is an interprime number because it is at equal distance from previous prime (2302144001) and next prime (2302144003).

It can be written as a sum of positive squares in only one way, i.e., 1704781521 + 597362481 = 41289^2 + 24441^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 127896889 = 2302144002 / (2 + 3 + 0 + 2 + 1 + 4 + 4 + 0 + 0 + 2).

It is not an unprimeable number, because it can be changed into a prime (2302144001) 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, 63948427 + ... + 63948462.

Almost surely, 2^2302144002 is an apocalyptic number.

2302144002 is an abundant number, since it is smaller than the sum of its proper divisors (2685834708).

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

2302144002 is a wasteful number, since it uses less digits than its factorization.

2302144002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127896897 (or 127896894 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2302144002 is about 47980.6627924209. The cubic root of 2302144002 is about 1320.4161532218.

Adding to 2302144002 its reverse (2004412032), we get a palindrome (4306556034).

The spelling of 2302144002 in words is "two billion, three hundred two million, one hundred forty-four thousand, two".