319053814 has 16 divisors (see below), whose sum is σ = 505062000. Its totient is φ = 150742944.

The previous prime is 319053809. The next prime is 319053817. The reversal of 319053814 is 418350913.

It is a self number, because there is not a number n which added to its sum of digits gives 319053814.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (319053817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4512 + ... + 25660.

It is an arithmetic number, because the mean of its divisors is an integer number (31566375).

Almost surely, 2^319053814 is an apocalyptic number.

319053814 is a deficient number, since it is larger than the sum of its proper divisors (186008186).

319053814 is a wasteful number, since it uses less digits than its factorization.

319053814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21567.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 319053814 is about 17862.0775387411. The cubic root of 319053814 is about 683.3155650876.

The spelling of 319053814 in words is "three hundred nineteen million, fifty-three thousand, eight hundred fourteen".