734240434 has 16 divisors (see below), whose sum is σ = 1108477440. Its totient is φ = 364754880.

The previous prime is 734240417. The next prime is 734240453. The reversal of 734240434 is 434042437.

It is a junction number, because it is equal to n+sod(n) for n = 734240396 and 734240405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280122 + ... + 282730.

It is an arithmetic number, because the mean of its divisors is an integer number (69279840).

Almost surely, 2^734240434 is an apocalyptic number.

734240434 is a deficient number, since it is larger than the sum of its proper divisors (374237006).

734240434 is a wasteful number, since it uses less digits than its factorization.

734240434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3465.

The product of its (nonzero) digits is 32256, while the sum is 31.

The square root of 734240434 is about 27096.8712954097. The cubic root of 734240434 is about 902.1514102525.

The spelling of 734240434 in words is "seven hundred thirty-four million, two hundred forty thousand, four hundred thirty-four".