338986630529 has 8 divisors (see below), whose sum is σ = 343721783040. Its totient is φ = 334253951136.

The previous prime is 338986630447. The next prime is 338986630537. The reversal of 338986630529 is 925036689833.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 338986630529 - 2²⁰ = 338985581953 is a prime.

It is a super-2 number, since 2×338986630529² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (338986636529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 341369 + ... + 891350.

It is an arithmetic number, because the mean of its divisors is an integer number (42965222880).

Almost surely, 2^338986630529 is an apocalyptic number.

It is an amenable number.

338986630529 is a deficient number, since it is larger than the sum of its proper divisors (4735152511).

338986630529 is a wasteful number, since it uses less digits than its factorization.

338986630529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1236559.

The product of its (nonzero) digits is 50388480, while the sum is 62.

The spelling of 338986630529 in words is "three hundred thirty-eight billion, nine hundred eighty-six million, six hundred thirty thousand, five hundred twenty-nine".