318482434 has 16 divisors (see below), whose sum is σ = 491184000. Its totient is φ = 154800304.

The previous prime is 318482431. The next prime is 318482473. The reversal of 318482434 is 434284813.

It is a super-3 number, since 3×318482434³ (a number of 26 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 318482393 and 318482402.

It is not an unprimeable number, because it can be changed into a prime (318482431) 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 7 ways as a sum of consecutive naturals, for example, 2637 + ... + 25375.

It is an arithmetic number, because the mean of its divisors is an integer number (30699000).

Almost surely, 2^318482434 is an apocalyptic number.

318482434 is a deficient number, since it is larger than the sum of its proper divisors (172701566).

318482434 is a wasteful number, since it uses less digits than its factorization.

318482434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22937.

The product of its digits is 73728, while the sum is 37.

The square root of 318482434 is about 17846.0761513561. The cubic root of 318482434 is about 682.9074143489.

The spelling of 318482434 in words is "three hundred eighteen million, four hundred eighty-two thousand, four hundred thirty-four".