673389456234 has 16 divisors (see below), whose sum is σ = 1469213359200. Its totient is φ = 204057410960.

The previous prime is 673389456209. The next prime is 673389456247. The reversal of 673389456234 is 432654983376.

673389456234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5101435209 + ... + 5101435340.

It is an arithmetic number, because the mean of its divisors is an integer number (91825834950).

Almost surely, 2^673389456234 is an apocalyptic number.

673389456234 is an abundant number, since it is smaller than the sum of its proper divisors (795823902966).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

673389456234 is a wasteful number, since it uses less digits than its factorization.

673389456234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10202870565.

The product of its digits is 78382080, while the sum is 60.

The spelling of 673389456234 in words is "six hundred seventy-three billion, three hundred eighty-nine million, four hundred fifty-six thousand, two hundred thirty-four".