338968581552 has 60 divisors (see below), whose sum is σ = 948876702280. Its totient is φ = 112961481984.

The previous prime is 338968581503. The next prime is 338968581557. The reversal of 338968581552 is 255185869833.

It is a super-2 number, since 2×338968581552² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 338968581552.

It is not an unprimeable number, because it can be changed into a prime (338968581557) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 294099 + ... + 874317.

Almost surely, 2^338968581552 is an apocalyptic number.

It is an amenable number.

338968581552 is an abundant number, since it is smaller than the sum of its proper divisors (609908120728).

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

338968581552 is a wasteful number, since it uses less digits than its factorization.

338968581552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584290 (or 584281 counting only the distinct ones).

The product of its digits is 62208000, while the sum is 63.

The spelling of 338968581552 in words is "three hundred thirty-eight billion, nine hundred sixty-eight million, five hundred eighty-one thousand, five hundred fifty-two".