2402321044 has 6 divisors (see below), whose sum is σ = 4204061834. Its totient is φ = 1201160520.

The previous prime is 2402321039. The next prime is 2402321059. The reversal of 2402321044 is 4401232042.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1937056144 + 465264900 = 44012^2 + 21570^2 .

It is a super-2 number, since 2×2402321044² = 11542292796890499872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300290127 + ... + 300290134.

Almost surely, 2^2402321044 is an apocalyptic number.

It is an amenable number.

2402321044 is a deficient number, since it is larger than the sum of its proper divisors (1801740790).

2402321044 is a wasteful number, since it uses less digits than its factorization.

2402321044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600580265 (or 600580263 counting only the distinct ones).

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

The square root of 2402321044 is about 49013.4781871273. The cubic root of 2402321044 is about 1339.2973675844.

Adding to 2402321044 its reverse (4401232042), we get a palindrome (6803553086).

The spelling of 2402321044 in words is "two billion, four hundred two million, three hundred twenty-one thousand, forty-four".