338468450 has 24 divisors (see below), whose sum is σ = 633575892. Its totient is φ = 134521920.

The previous prime is 338468411. The next prime is 338468467. The reversal of 338468450 is 54864833.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 78517321 + 259951129 = 8861^2 + 16123^2 .

It is a super-2 number, since 2×338468450² = 229121783290805000, which contains 22 as substring.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 338468398 and 338468407.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 13709 + ... + 29408.

Almost surely, 2^338468450 is an apocalyptic number.

338468450 is a deficient number, since it is larger than the sum of its proper divisors (295107442).

338468450 is a wasteful number, since it uses less digits than its factorization.

338468450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43286 (or 43281 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 41.

The square root of 338468450 is about 18397.5120600586. The cubic root of 338468450 is about 696.9036367407.

The spelling of 338468450 in words is "three hundred thirty-eight million, four hundred sixty-eight thousand, four hundred fifty".