338613985783 has 8 divisors (see below), whose sum is σ = 345850306560. Its totient is φ = 331378988760.

The previous prime is 338613985771. The next prime is 338613985789. The reversal of 338613985783 is 387589316833.

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 338613985783 - 2⁹ = 338613985271 is a prime.

It is a super-2 number, since 2×338613985783² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338613985789) 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, 194958 + ... + 845716.

It is an arithmetic number, because the mean of its divisors is an integer number (43231288320).

Almost surely, 2^338613985783 is an apocalyptic number.

338613985783 is a deficient number, since it is larger than the sum of its proper divisors (7236320777).

338613985783 is a wasteful number, since it uses less digits than its factorization.

338613985783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661877.

The product of its digits is 78382080, while the sum is 64.

The spelling of 338613985783 in words is "three hundred thirty-eight billion, six hundred thirteen million, nine hundred eighty-five thousand, seven hundred eighty-three".