316053645 has 16 divisors (see below), whose sum is σ = 510901440. Its totient is φ = 166823424.

The previous prime is 316053643. The next prime is 316053659. The reversal of 316053645 is 546350613.

It is not a de Polignac number, because 316053645 - 2¹ = 316053643 is a prime.

It is a super-3 number, since 3×316053645³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316053643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107155 + ... + 110064.

It is an arithmetic number, because the mean of its divisors is an integer number (31931340).

Almost surely, 2^316053645 is an apocalyptic number.

It is an amenable number.

316053645 is a deficient number, since it is larger than the sum of its proper divisors (194847795).

316053645 is a wasteful number, since it uses less digits than its factorization.

316053645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217324.

The product of its (nonzero) digits is 32400, while the sum is 33.

The square root of 316053645 is about 17777.8976541097. The cubic root of 316053645 is about 681.1670019807.

The spelling of 316053645 in words is "three hundred sixteen million, fifty-three thousand, six hundred forty-five".