338049680 has 40 divisors (see below), whose sum is σ = 789003072. Its totient is φ = 134697344.

The previous prime is 338049671. The next prime is 338049683. The reversal of 338049680 is 86940833.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×338049680² = 228555172296204800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (338049683) 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 7 ways as a sum of consecutive naturals, for example, 13007 + ... + 29073.

Almost surely, 2^338049680 is an apocalyptic number.

It is an amenable number.

338049680 is an abundant number, since it is smaller than the sum of its proper divisors (450953392).

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

338049680 is a wasteful number, since it uses less digits than its factorization.

338049680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16343 (or 16337 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 338049680 is about 18386.1273790867. The cubic root of 338049680 is about 696.6161035114.

The spelling of 338049680 in words is "three hundred thirty-eight million, forty-nine thousand, six hundred eighty".