338427340 has 24 divisors (see below), whose sum is σ = 711541152. Its totient is φ = 135210240.

The previous prime is 338427317. The next prime is 338427377. The reversal of 338427340 is 43724833.

It is a happy number.

It is a super-2 number, since 2×338427340² = 229066128918951200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 338427296 and 338427305.

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 7 ways as a sum of consecutive naturals, for example, 8017 + ... + 27223.

It is an arithmetic number, because the mean of its divisors is an integer number (29647548).

Almost surely, 2^338427340 is an apocalyptic number.

It is an amenable number.

338427340 is an abundant number, since it is smaller than the sum of its proper divisors (373113812).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

338427340 is a wasteful number, since it uses less digits than its factorization.

338427340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20097 (or 20095 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 34.

The square root of 338427340 is about 18396.3947554949. The cubic root of 338427340 is about 696.8754205525.

The spelling of 338427340 in words is "three hundred thirty-eight million, four hundred twenty-seven thousand, three hundred forty".