338437233 has 12 divisors (see below), whose sum is σ = 489098740. Its totient is φ = 225511776.

The previous prime is 338437193. The next prime is 338437303. The reversal of 338437233 is 332734833.

It can be written as a sum of positive squares in 2 ways, for example, as 104714289 + 233722944 = 10233^2 + 15288^2 .

It is not a de Polignac number, because 338437233 - 2¹³ = 338429041 is a prime.

It is a super-2 number, since 2×338437233² = 229079521361392578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (338437733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12135 + ... + 28707.

Almost surely, 2^338437233 is an apocalyptic number.

It is an amenable number.

338437233 is a deficient number, since it is larger than the sum of its proper divisors (150661507).

338437233 is a wasteful number, since it uses less digits than its factorization.

338437233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18848 (or 18845 counting only the distinct ones).

The product of its digits is 108864, while the sum is 36.

The square root of 338437233 is about 18396.6636377361. The cubic root of 338437233 is about 696.8822109036.

The spelling of 338437233 in words is "three hundred thirty-eight million, four hundred thirty-seven thousand, two hundred thirty-three".