318477034 has 4 divisors (see below), whose sum is σ = 477715554. Its totient is φ = 159238516.

The previous prime is 318477017. The next prime is 318477037. The reversal of 318477034 is 430774813.

318477034 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 197543025 + 120934009 = 14055^2 + 10997^2 .

It is a junction number, because it is equal to n+sod(n) for n = 318476984 and 318477002.

It is not an unprimeable number, because it can be changed into a prime (318477037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79619257 + ... + 79619260.

Almost surely, 2^318477034 is an apocalyptic number.

318477034 is a deficient number, since it is larger than the sum of its proper divisors (159238520).

318477034 is a wasteful number, since it uses less digits than its factorization.

318477034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159238519.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 318477034 is about 17845.9248569526. The cubic root of 318477034 is about 682.9035546688.

The spelling of 318477034 in words is "three hundred eighteen million, four hundred seventy-seven thousand, thirty-four".