316743742 has 48 divisors (see below), whose sum is σ = 581742000. Its totient is φ = 128776704.

The previous prime is 316743733. The next prime is 316743761. The reversal of 316743742 is 247347613.

It is a super-3 number, since 3×316743742³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 166734 + ... + 168622.

It is an arithmetic number, because the mean of its divisors is an integer number (12119625).

Almost surely, 2^316743742 is an apocalyptic number.

316743742 is a deficient number, since it is larger than the sum of its proper divisors (264998258).

316743742 is a wasteful number, since it uses less digits than its factorization.

316743742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1993 (or 1986 counting only the distinct ones).

The product of its digits is 84672, while the sum is 37.

The square root of 316743742 is about 17797.2959182006. The cubic root of 316743742 is about 681.6624132249.

The spelling of 316743742 in words is "three hundred sixteen million, seven hundred forty-three thousand, seven hundred forty-two".