2402402552244 has 72 divisors (see below), whose sum is σ = 6283525713920. Its totient is φ = 773127633600.

The previous prime is 2402402552203. The next prime is 2402402552299. The reversal of 2402402552244 is 4422552042042.

2402402552244 is a `hidden beast` number, since 2 + 4 + 0 + 2 + 402 + 5 + 5 + 2 + 244 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2402402552199 and 2402402552208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2086804 + ... + 3026475.

Almost surely, 2^{2402402552244} is an apocalyptic number.

It is an amenable number.

2402402552244 is an abundant number, since it is smaller than the sum of its proper divisors (3881123161676).

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

2402402552244 is a wasteful number, since it uses less digits than its factorization.

2402402552244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5113741 (or 5113736 counting only the distinct ones).

The product of its (nonzero) digits is 204800, while the sum is 36.

Adding to 2402402552244 its reverse (4422552042042), we get a palindrome (6824954594286).

The spelling of 2402402552244 in words is "two trillion, four hundred two billion, four hundred two million, five hundred fifty-two thousand, two hundred forty-four".