338408817950 has 24 divisors (see below), whose sum is σ = 719360459472. Its totient is φ = 116025880320.

The previous prime is 338408817881. The next prime is 338408817977. The reversal of 338408817950 is 59718804833.

It is a super-2 number, since 2×338408817950² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 483440819 + ... + 483441518.

It is an arithmetic number, because the mean of its divisors is an integer number (29973352478).

Almost surely, 2^338408817950 is an apocalyptic number.

338408817950 is an abundant number, since it is smaller than the sum of its proper divisors (380951641522).

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

338408817950 is a wasteful number, since it uses less digits than its factorization.

338408817950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966882356 (or 966882351 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 56.

The spelling of 338408817950 in words is "three hundred thirty-eight billion, four hundred eight million, eight hundred seventeen thousand, nine hundred fifty".