338053248117858 has 32 divisors (see below), whose sum is σ = 832131072291456. Its totient is φ = 89156900602368.

The previous prime is 338053248117841. The next prime is 338053248117859. The reversal of 338053248117858 is 858711842350833.

It is a happy number.

It is a super-2 number, since 2×338053248117858² (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (338053248117859) 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, 309572570991 + ... + 309572572082.

It is an arithmetic number, because the mean of its divisors is an integer number (26004096009108).

Almost surely, 2^{338053248117858} is an apocalyptic number.

338053248117858 is an abundant number, since it is smaller than the sum of its proper divisors (494077824173598).

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

338053248117858 is a wasteful number, since it uses less digits than its factorization.

338053248117858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619145143098.

The product of its (nonzero) digits is 154828800, while the sum is 66.

The spelling of 338053248117858 in words is "three hundred thirty-eight trillion, fifty-three billion, two hundred forty-eight million, one hundred seventeen thousand, eight hundred fifty-eight".