734040044440 has 32 divisors (see below), whose sum is σ = 1696227673680. Its totient is φ = 285680449152.

The previous prime is 734040044383. The next prime is 734040044527. The reversal of 734040044440 is 44440040437.

It is a junction number, because it is equal to n+sod(n) for n = 734040044396 and 734040044405.

It is a congruent 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, 247985022 + ... + 247987981.

Almost surely, 2^734040044440 is an apocalyptic number.

It is an amenable number.

734040044440 is an abundant number, since it is smaller than the sum of its proper divisors (962187629240).

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

734040044440 is a wasteful number, since it uses less digits than its factorization.

734040044440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495973051 (or 495973047 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 34.

Adding to 734040044440 its reverse (44440040437), we get a palindrome (778480084877).

The spelling of 734040044440 in words is "seven hundred thirty-four billion, forty million, forty-four thousand, four hundred forty".