319743590401 has 4 divisors (see below), whose sum is σ = 319745880000. Its totient is φ = 319741300804.

The previous prime is 319743590389. The next prime is 319743590407. The reversal of 319743590401 is 104095347913.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 319743590401 - 2⁹ = 319743589889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (319743590407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 920701 + ... + 1219498.

It is an arithmetic number, because the mean of its divisors is an integer number (79936470000).

Almost surely, 2^319743590401 is an apocalyptic number.

It is an amenable number.

319743590401 is a deficient number, since it is larger than the sum of its proper divisors (2289599).

319743590401 is a wasteful number, since it uses less digits than its factorization.

319743590401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2289598.

The product of its (nonzero) digits is 408240, while the sum is 46.

The spelling of 319743590401 in words is "three hundred nineteen billion, seven hundred forty-three million, five hundred ninety thousand, four hundred one".