734000673340 has 48 divisors (see below), whose sum is σ = 1696409658720. Its totient is φ = 264547297280.

The previous prime is 734000673313. The next prime is 734000673389. The reversal of 734000673340 is 43376000437.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 734000673340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14737825 + ... + 14787544.

It is an arithmetic number, because the mean of its divisors is an integer number (35341867890).

Almost surely, 2^734000673340 is an apocalyptic number.

It is an amenable number.

734000673340 is an abundant number, since it is smaller than the sum of its proper divisors (962408985380).

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

734000673340 is a wasteful number, since it uses less digits than its factorization.

734000673340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29525502 (or 29525500 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 37.

Adding to 734000673340 its reverse (43376000437), we get a palindrome (777376673777).

The spelling of 734000673340 in words is "seven hundred thirty-four billion, six hundred seventy-three thousand, three hundred forty".