316133492 has 6 divisors (see below), whose sum is σ = 553233618. Its totient is φ = 158066744.

The previous prime is 316133423. The next prime is 316133501. The reversal of 316133492 is 294331613.

It can be written as a sum of positive squares in only one way, i.e., 307862116 + 8271376 = 17546^2 + 2876^2 .

It is a super-2 number, since 2×316133492² = 199880769528228128, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39516683 + ... + 39516690.

It is an arithmetic number, because the mean of its divisors is an integer number (92205603).

Almost surely, 2^316133492 is an apocalyptic number.

It is an amenable number.

316133492 is a deficient number, since it is larger than the sum of its proper divisors (237100126).

316133492 is a wasteful number, since it uses less digits than its factorization.

316133492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79033377 (or 79033375 counting only the distinct ones).

The product of its digits is 11664, while the sum is 32.

The square root of 316133492 is about 17780.1431940241. The cubic root of 316133492 is about 681.2243599249.

The spelling of 316133492 in words is "three hundred sixteen million, one hundred thirty-three thousand, four hundred ninety-two".