316140434 has 8 divisors (see below), whose sum is σ = 474547248. Its totient is φ = 157958020.

The previous prime is 316140421. The next prime is 316140481. The reversal of 316140434 is 434041613.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52532 + ... + 58239.

It is an arithmetic number, because the mean of its divisors is an integer number (59318406).

Almost surely, 2^316140434 is an apocalyptic number.

316140434 is a deficient number, since it is larger than the sum of its proper divisors (158406814).

316140434 is a wasteful number, since it uses less digits than its factorization.

316140434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112200.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 316140434 is about 17780.3384107277. The cubic root of 316140434 is about 681.2293462414.

The spelling of 316140434 in words is "three hundred sixteen million, one hundred forty thousand, four hundred thirty-four".