338734430 has 16 divisors (see below), whose sum is σ = 611003520. Its totient is φ = 135208992.

The previous prime is 338734423. The next prime is 338734433. The reversal of 338734430 is 34437833.

It is a super-2 number, since 2×338734430² = 229482028134849800, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338734433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30569 + ... + 40148.

It is an arithmetic number, because the mean of its divisors is an integer number (38187720).

Almost surely, 2^338734430 is an apocalyptic number.

338734430 is a deficient number, since it is larger than the sum of its proper divisors (272269090).

338734430 is a wasteful number, since it uses less digits than its factorization.

338734430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71203.

The product of its (nonzero) digits is 72576, while the sum is 35.

The square root of 338734430 is about 18404.7393352908. The cubic root of 338734430 is about 697.0861391234.

The spelling of 338734430 in words is "three hundred thirty-eight million, seven hundred thirty-four thousand, four hundred thirty".