2304400322438 has 8 divisors (see below), whose sum is σ = 3456649186032. Its totient is φ = 1152183927096.

The previous prime is 2304400322437. The next prime is 2304400322447. The reversal of 2304400322438 is 8342230044032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2304400322398 and 2304400322407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2304400322437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7938845 + ... + 8223992.

It is an arithmetic number, because the mean of its divisors is an integer number (432081148254).

Almost surely, 2^{2304400322438} is an apocalyptic number.

2304400322438 is a deficient number, since it is larger than the sum of its proper divisors (1152248863594).

2304400322438 is a wasteful number, since it uses less digits than its factorization.

2304400322438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16234126.

The product of its (nonzero) digits is 110592, while the sum is 35.

The spelling of 2304400322438 in words is "two trillion, three hundred four billion, four hundred million, three hundred twenty-two thousand, four hundred thirty-eight".