2304213437944 has 48 divisors (see below), whose sum is σ = 4760150454360. Its totient is φ = 1044881745600.

The previous prime is 2304213437821. The next prime is 2304213437947. The reversal of 2304213437944 is 4497343124032.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2304213437894 and 2304213437903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2304213437947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2419534 + ... + 3234589.

Almost surely, 2^{2304213437944} is an apocalyptic number.

It is an amenable number.

2304213437944 is an abundant number, since it is smaller than the sum of its proper divisors (2455937016416).

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

2304213437944 is a wasteful number, since it uses less digits than its factorization.

2304213437944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5654572 (or 5654557 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 46.

The spelling of 2304213437944 in words is "two trillion, three hundred four billion, two hundred thirteen million, four hundred thirty-seven thousand, nine hundred forty-four".