316198742 has 32 divisors (see below), whose sum is σ = 514592352. Its totient is φ = 145160704.

The previous prime is 316198723. The next prime is 316198763. The reversal of 316198742 is 247891613.

316198742 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 316198742.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 408668 + ... + 409440.

It is an arithmetic number, because the mean of its divisors is an integer number (16081011).

Almost surely, 2^316198742 is an apocalyptic number.

316198742 is a deficient number, since it is larger than the sum of its proper divisors (198393610).

316198742 is a wasteful number, since it uses less digits than its factorization.

316198742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1072.

The product of its digits is 72576, while the sum is 41.

The square root of 316198742 is about 17781.9780114587. The cubic root of 316198742 is about 681.2712249707.

The spelling of 316198742 in words is "three hundred sixteen million, one hundred ninety-eight thousand, seven hundred forty-two".