338382268497 has 64 divisors (see below), whose sum is σ = 621852098560. Its totient is φ = 177081774912.

The previous prime is 338382268439. The next prime is 338382268507. The reversal of 338382268497 is 794862283833.

It is a happy number.

338382268497 is a `hidden beast` number, since 3 + 3 + 8 + 3 + 82 + 2 + 68 + 497 = 666.

It is not a de Polignac number, because 338382268497 - 2¹⁹ = 338381744209 is a prime.

It is a super-2 number, since 2×338382268497² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (338382268997) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 230173 + ... + 854250.

It is an arithmetic number, because the mean of its divisors is an integer number (9716439040).

Almost surely, 2^338382268497 is an apocalyptic number.

It is an amenable number.

338382268497 is a deficient number, since it is larger than the sum of its proper divisors (283469830063).

338382268497 is a wasteful number, since it uses less digits than its factorization.

338382268497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1084579 (or 1084573 counting only the distinct ones).

The product of its digits is 83607552, while the sum is 63.

The spelling of 338382268497 in words is "three hundred thirty-eight billion, three hundred eighty-two million, two hundred sixty-eight thousand, four hundred ninety-seven".