338427456 has 56 divisors (see below), whose sum is σ = 919642560. Its totient is φ = 109757952.

The previous prime is 338427443. The next prime is 338427457. The reversal of 338427456 is 654724833.

It is a super-2 number, since 2×338427456² = 229066285949263872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (338427457) 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, 16716 + ... + 30923.

Almost surely, 2^338427456 is an apocalyptic number.

It is an amenable number.

338427456 is an abundant number, since it is smaller than the sum of its proper divisors (581215104).

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

338427456 is a wasteful number, since it uses less digits than its factorization.

338427456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47691 (or 47681 counting only the distinct ones).

The product of its digits is 483840, while the sum is 42.

The square root of 338427456 is about 18396.3979082863. The cubic root of 338427456 is about 696.8755001732.

The spelling of 338427456 in words is "three hundred thirty-eight million, four hundred twenty-seven thousand, four hundred fifty-six".