338855913764 has 6 divisors (see below), whose sum is σ = 592997849094. Its totient is φ = 169427956880.

The previous prime is 338855913709. The next prime is 338855913779. The reversal of 338855913764 is 467319558833.

It can be written as a sum of positive squares in only one way, i.e., 203401000000 + 135454913764 = 451000^2 + 368042^2 .

It is a super-2 number, since 2×338855913764² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 338855913697 and 338855913706.

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 as a sum of consecutive naturals, namely, 42356989217 + ... + 42356989224.

It is an arithmetic number, because the mean of its divisors is an integer number (98832974849).

Almost surely, 2^338855913764 is an apocalyptic number.

It is an amenable number.

338855913764 is a deficient number, since it is larger than the sum of its proper divisors (254141935330).

338855913764 is a wasteful number, since it uses less digits than its factorization.

338855913764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84713978445 (or 84713978443 counting only the distinct ones).

The product of its digits is 65318400, while the sum is 62.

The spelling of 338855913764 in words is "three hundred thirty-eight billion, eight hundred fifty-five million, nine hundred thirteen thousand, seven hundred sixty-four".