338361128250 has 64 divisors (see below), whose sum is σ = 844783430400. Its totient is φ = 90204628800.

The previous prime is 338361128239. The next prime is 338361128293. The reversal of 338361128250 is 52821163833.

It is a happy number.

It is a super-2 number, since 2×338361128250² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2728596 + ... + 2849904.

It is an arithmetic number, because the mean of its divisors is an integer number (13199741100).

Almost surely, 2^338361128250 is an apocalyptic number.

338361128250 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

338361128250 is an abundant number, since it is smaller than the sum of its proper divisors (506422302150).

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

338361128250 is a wasteful number, since it uses less digits than its factorization.

338361128250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125048 (or 125038 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 338361128250 in words is "three hundred thirty-eight billion, three hundred sixty-one million, one hundred twenty-eight thousand, two hundred fifty".