734034040440 has 64 divisors (see below), whose sum is σ = 2253313814400. Its totient is φ = 191190260352.

The previous prime is 734034040409. The next prime is 734034040447. The reversal of 734034040440 is 44040430437.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (734034040447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71122170 + ... + 71132489.

It is an arithmetic number, because the mean of its divisors is an integer number (35208028350).

Almost surely, 2^734034040440 is an apocalyptic number.

It is an amenable number.

734034040440 is an abundant number, since it is smaller than the sum of its proper divisors (1519279773960).

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

734034040440 is a wasteful number, since it uses less digits than its factorization.

734034040440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142254716 (or 142254712 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 33.

Adding to 734034040440 its reverse (44040430437), we get a palindrome (778074470877).

The spelling of 734034040440 in words is "seven hundred thirty-four billion, thirty-four million, forty thousand, four hundred forty".