338255530 has 32 divisors (see below), whose sum is σ = 619980480. Its totient is φ = 132844800.

The previous prime is 338255509. The next prime is 338255531. The reversal of 338255530 is 35552833.

It is a super-2 number, since 2×338255530² = 228833607151161800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (338255531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268041 + ... + 269299.

It is an arithmetic number, because the mean of its divisors is an integer number (19374390).

Almost surely, 2^338255530 is an apocalyptic number.

338255530 is a deficient number, since it is larger than the sum of its proper divisors (281724950).

338255530 is a wasteful number, since it uses less digits than its factorization.

338255530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1734.

The product of its (nonzero) digits is 54000, while the sum is 34.

The square root of 338255530 is about 18391.7244977191. The cubic root of 338255530 is about 696.7574726025.

The spelling of 338255530 in words is "three hundred thirty-eight million, two hundred fifty-five thousand, five hundred thirty".