3268732378623 has 8 divisors (see below), whose sum is σ = 4459665881088. Its totient is φ = 2128476897624.

The previous prime is 3268732378601. The next prime is 3268732378627.

3268732378623 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 3268732378623 - 2¹⁶ = 3268732313087 is a prime.

It is a super-2 number, since 2×3268732378623² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3268732378627) 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, 12669505215 + ... + 12669505472.

It is an arithmetic number, because the mean of its divisors is an integer number (557458235136).

Almost surely, 2^{3268732378623} is an apocalyptic number.

3268732378623 is a deficient number, since it is larger than the sum of its proper divisors (1190933502465).

3268732378623 is a wasteful number, since it uses less digits than its factorization.

3268732378623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25339010733.

The product of its digits is 73156608, while the sum is 60.

The spelling of 3268732378623 in words is "three trillion, two hundred sixty-eight billion, seven hundred thirty-two million, three hundred seventy-eight thousand, six hundred twenty-three".