316019742 has 32 divisors (see below), whose sum is σ = 666124800. Its totient is φ = 99672768.

The previous prime is 316019741. The next prime is 316019777. The reversal of 316019742 is 247910613.

316019742 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316019741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150234 + ... + 152322.

It is an arithmetic number, because the mean of its divisors is an integer number (20816400).

Almost surely, 2^316019742 is an apocalyptic number.

316019742 is an abundant number, since it is smaller than the sum of its proper divisors (350105058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

316019742 is a wasteful number, since it uses less digits than its factorization.

316019742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3440.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 316019742 is about 17776.9441130921. The cubic root of 316019742 is about 681.1426449019.

The spelling of 316019742 in words is "three hundred sixteen million, nineteen thousand, seven hundred forty-two".