338480878 has 16 divisors (see below), whose sum is σ = 528748416. Its totient is φ = 162328320.

The previous prime is 338480873. The next prime is 338480917. The reversal of 338480878 is 878084833.

It is a super-2 number, since 2×338480878² = 229138609543301768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338480873) 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, 17151 + ... + 31162.

It is an arithmetic number, because the mean of its divisors is an integer number (33046776).

Almost surely, 2^338480878 is an apocalyptic number.

338480878 is a deficient number, since it is larger than the sum of its proper divisors (190267538).

338480878 is a wasteful number, since it uses less digits than its factorization.

338480878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48459.

The product of its (nonzero) digits is 1032192, while the sum is 49.

The square root of 338480878 is about 18397.8498200197. The cubic root of 338480878 is about 696.9121663515.

The spelling of 338480878 in words is "three hundred thirty-eight million, four hundred eighty thousand, eight hundred seventy-eight".