234426418 has 8 divisors (see below), whose sum is σ = 353672748. Its totient is φ = 116535504.

The previous prime is 234426391. The next prime is 234426421. The reversal of 234426418 is 814624432.

It can be written as a sum of positive squares in 2 ways, for example, as 163916809 + 70509609 = 12803^2 + 8397^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 338421 + ... + 339112.

Almost surely, 2^234426418 is an apocalyptic number.

234426418 is a deficient number, since it is larger than the sum of its proper divisors (119246330).

234426418 is a wasteful number, since it uses less digits than its factorization.

234426418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677708.

The product of its digits is 36864, while the sum is 34.

The square root of 234426418 is about 15310.9901051500. The cubic root of 234426418 is about 616.5981024654.

The spelling of 234426418 in words is "two hundred thirty-four million, four hundred twenty-six thousand, four hundred eighteen".