338898259472 has 20 divisors (see below), whose sum is σ = 656693593920. Its totient is φ = 169428944928.

The previous prime is 338898259463. The next prime is 338898259477. The reversal of 338898259472 is 274952898833.

It is a super-2 number, since 2×338898259472² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (338898259477) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1122572 + ... + 1392107.

It is an arithmetic number, because the mean of its divisors is an integer number (32834679696).

Almost surely, 2^338898259472 is an apocalyptic number.

It is an amenable number.

338898259472 is a deficient number, since it is larger than the sum of its proper divisors (317795334448).

338898259472 is a wasteful number, since it uses less digits than its factorization.

338898259472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2523110 (or 2523104 counting only the distinct ones).

The product of its digits is 209018880, while the sum is 68.

The spelling of 338898259472 in words is "three hundred thirty-eight billion, eight hundred ninety-eight million, two hundred fifty-nine thousand, four hundred seventy-two".