2318942823430 has 16 divisors (see below), whose sum is σ = 4174139057760. Its totient is φ = 927567801472.

The previous prime is 2318942823397. The next prime is 2318942823451. The reversal of 2318942823430 is 343282498132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73075 + ... + 2154814.

It is an arithmetic number, because the mean of its divisors is an integer number (260883691110).

Almost surely, 2^{2318942823430} is an apocalyptic number.

2318942823430 is a deficient number, since it is larger than the sum of its proper divisors (1855196234330).

2318942823430 is a wasteful number, since it uses less digits than its factorization.

2318942823430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2331983.

The product of its (nonzero) digits is 1990656, while the sum is 49.

The spelling of 2318942823430 in words is "two trillion, three hundred eighteen billion, nine hundred forty-two million, eight hundred twenty-three thousand, four hundred thirty".