319498485 has 16 divisors (see below), whose sum is σ = 514026240. Its totient is φ = 169456320.

The previous prime is 319498483. The next prime is 319498499. The reversal of 319498485 is 584894913.

It is not a de Polignac number, because 319498485 - 2¹ = 319498483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (319498483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56125 + ... + 61554.

It is an arithmetic number, because the mean of its divisors is an integer number (32126640).

Almost surely, 2^319498485 is an apocalyptic number.

It is an amenable number.

319498485 is a deficient number, since it is larger than the sum of its proper divisors (194527755).

319498485 is a wasteful number, since it uses less digits than its factorization.

319498485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117868.

The product of its digits is 1244160, while the sum is 51.

The square root of 319498485 is about 17874.5205530106. The cubic root of 319498485 is about 683.6328674264.

The spelling of 319498485 in words is "three hundred nineteen million, four hundred ninety-eight thousand, four hundred eighty-five".