338218847376 has 80 divisors (see below), whose sum is σ = 884475931584. Its totient is φ = 111353974272.

The previous prime is 338218847269. The next prime is 338218847401. The reversal of 338218847376 is 673748812833.

It is a super-2 number, since 2×338218847376² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22131450 + ... + 22146726.

Almost surely, 2^338218847376 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 338218847376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (442237965792).

338218847376 is an abundant number, since it is smaller than the sum of its proper divisors (546257084208).

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

338218847376 is a wasteful number, since it uses less digits than its factorization.

338218847376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20928 (or 20922 counting only the distinct ones).

The product of its digits is 32514048, while the sum is 60.

The spelling of 338218847376 in words is "three hundred thirty-eight billion, two hundred eighteen million, eight hundred forty-seven thousand, three hundred seventy-six".