318472348 has 12 divisors (see below), whose sum is σ = 557933040. Its totient is φ = 159062912.

The previous prime is 318472337. The next prime is 318472351. The reversal of 318472348 is 843274813.

It is a self number, because there is not a number n which added to its sum of digits gives 318472348.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39136 + ... + 46567.

It is an arithmetic number, because the mean of its divisors is an integer number (46494420).

Almost surely, 2^318472348 is an apocalyptic number.

It is an amenable number.

318472348 is a deficient number, since it is larger than the sum of its proper divisors (239460692).

318472348 is a wasteful number, since it uses less digits than its factorization.

318472348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86636 (or 86634 counting only the distinct ones).

The product of its digits is 129024, while the sum is 40.

The square root of 318472348 is about 17845.7935659920. The cubic root of 318472348 is about 682.9002052889.

The spelling of 318472348 in words is "three hundred eighteen million, four hundred seventy-two thousand, three hundred forty-eight".