318880428362 has 8 divisors (see below), whose sum is σ = 478328727492. Its totient is φ = 159437519200.

The previous prime is 318880428337. The next prime is 318880428397. The reversal of 318880428362 is 263824088813.

It can be written as a sum of positive squares in 2 ways, for example, as 317939227321 + 941201041 = 563861^2 + 30679^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×318880428362² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 1196189 + ... + 1438272.

Almost surely, 2^318880428362 is an apocalyptic number.

318880428362 is a deficient number, since it is larger than the sum of its proper divisors (159448299130).

318880428362 is a wasteful number, since it uses less digits than its factorization.

318880428362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2694984.

The product of its (nonzero) digits is 3538944, while the sum is 53.

The spelling of 318880428362 in words is "three hundred eighteen billion, eight hundred eighty million, four hundred twenty-eight thousand, three hundred sixty-two".