316020430 has 32 divisors (see below), whose sum is σ = 626266080. Its totient is φ = 113857920.

The previous prime is 316020427. The next prime is 316020451. The reversal of 316020430 is 34020613.

It is a junction number, because it is equal to n+sod(n) for n = 316020398 and 316020407.

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, 1189 + ... + 25168.

It is an arithmetic number, because the mean of its divisors is an integer number (19570815).

Almost surely, 2^316020430 is an apocalyptic number.

316020430 is a deficient number, since it is larger than the sum of its proper divisors (310245650).

316020430 is a wasteful number, since it uses less digits than its factorization.

316020430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26484.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 316020430 is about 17776.9634639890. The cubic root of 316020430 is about 681.1431392020.

The spelling of 316020430 in words is "three hundred sixteen million, twenty thousand, four hundred thirty".