64232623246 has 24 divisors (see below), whose sum is σ = 106370830440. Its totient is φ = 29068002480.

The previous prime is 64232623229. The next prime is 64232623283.

64232623246 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 64232623199 and 64232623208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 529701 + ... + 639568.

It is an arithmetic number, because the mean of its divisors is an integer number (4432117935).

Almost surely, 2^64232623246 is an apocalyptic number.

64232623246 is a deficient number, since it is larger than the sum of its proper divisors (42138207194).

64232623246 is a wasteful number, since it uses less digits than its factorization.

64232623246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1169520 (or 1169509 counting only the distinct ones).

The product of its digits is 497664, while the sum is 40.

The spelling of 64232623246 in words is "sixty-four billion, two hundred thirty-two million, six hundred twenty-three thousand, two hundred forty-six".