2301244402 has 4 divisors (see below), whose sum is σ = 3451866606. Its totient is φ = 1150622200.

The previous prime is 2301244391. The next prime is 2301244411. The reversal of 2301244402 is 2044421032.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1815526881 + 485717521 = 42609^2 + 22039^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575311099 + ... + 575311102.

Almost surely, 2^2301244402 is an apocalyptic number.

2301244402 is a deficient number, since it is larger than the sum of its proper divisors (1150622204).

2301244402 is a wasteful number, since it uses less digits than its factorization.

2301244402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1150622203.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2301244402 is about 47971.2872664472. The cubic root of 2301244402 is about 1320.2441394921.

Adding to 2301244402 its reverse (2044421032), we get a palindrome (4345665434).

The spelling of 2301244402 in words is "two billion, three hundred one million, two hundred forty-four thousand, four hundred two".