319420084 has 12 divisors (see below), whose sum is σ = 570878784. Its totient is φ = 156311864.

The previous prime is 319419979. The next prime is 319420117. The reversal of 319420084 is 480024913.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 849334 + ... + 849709.

It is an arithmetic number, because the mean of its divisors is an integer number (47573232).

Almost surely, 2^319420084 is an apocalyptic number.

It is an amenable number.

319420084 is a deficient number, since it is larger than the sum of its proper divisors (251458700).

319420084 is a wasteful number, since it uses less digits than its factorization.

319420084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1699094 (or 1699092 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 319420084 is about 17872.3273246659. The cubic root of 319420084 is about 683.5769444851.

Adding to 319420084 its reverse (480024913), we get a palindrome (799444997).

The spelling of 319420084 in words is "three hundred nineteen million, four hundred twenty thousand, eighty-four".