316421254 has 8 divisors (see below), whose sum is σ = 477655488. Its totient is φ = 157202760.

The previous prime is 316421251. The next prime is 316421267. The reversal of 316421254 is 452124613.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316421251) 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 3 ways as a sum of consecutive naturals, for example, 503542 + ... + 504169.

It is an arithmetic number, because the mean of its divisors is an integer number (59706936).

Almost surely, 2^316421254 is an apocalyptic number.

316421254 is a deficient number, since it is larger than the sum of its proper divisors (161234234).

316421254 is a wasteful number, since it uses less digits than its factorization.

316421254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1007870.

The product of its digits is 5760, while the sum is 28.

The square root of 316421254 is about 17788.2335829053. The cubic root of 316421254 is about 681.4309931353.

Adding to 316421254 its reverse (452124613), we get a palindrome (768545867).

It can be divided in two parts, 31642 and 1254, that added together give a triangular number (32896 = T₂₅₆).

The spelling of 316421254 in words is "three hundred sixteen million, four hundred twenty-one thousand, two hundred fifty-four".