338712287072 has 12 divisors (see below), whose sum is σ = 666839815236. Its totient is φ = 169356143520.

The previous prime is 338712287041. The next prime is 338712287087. The reversal of 338712287072 is 270782217833.

It is a super-2 number, since 2×338712287072² (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 338712287072.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5292379454 + ... + 5292379517.

It is an arithmetic number, because the mean of its divisors is an integer number (55569984603).

Almost surely, 2^338712287072 is an apocalyptic number.

338712287072 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

338712287072 is a deficient number, since it is larger than the sum of its proper divisors (328127528164).

338712287072 is a wasteful number, since it uses less digits than its factorization.

338712287072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10584758981 (or 10584758973 counting only the distinct ones).

The product of its (nonzero) digits is 1580544, while the sum is 50.

The spelling of 338712287072 in words is "three hundred thirty-eight billion, seven hundred twelve million, two hundred eighty-seven thousand, seventy-two".