318135345 has 16 divisors (see below), whose sum is σ = 555291072. Its totient is φ = 154247360.

The previous prime is 318135329. The next prime is 318135383. The reversal of 318135345 is 543531813.

It is not a de Polignac number, because 318135345 - 2⁴ = 318135329 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 963882 + ... + 964211.

It is an arithmetic number, because the mean of its divisors is an integer number (34705692).

Almost surely, 2^318135345 is an apocalyptic number.

It is an amenable number.

318135345 is a deficient number, since it is larger than the sum of its proper divisors (237155727).

318135345 is a wasteful number, since it uses less digits than its factorization.

318135345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1928112.

The product of its digits is 21600, while the sum is 33.

The square root of 318135345 is about 17836.3489817844. The cubic root of 318135345 is about 682.6592417810.

The spelling of 318135345 in words is "three hundred eighteen million, one hundred thirty-five thousand, three hundred forty-five".