744144680334 has 32 divisors (see below), whose sum is σ = 1623644455680. Its totient is φ = 225490601600.

The previous prime is 744144680327. The next prime is 744144680353. The reversal of 744144680334 is 433086441447.

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, 1900822 + ... + 2258630.

It is an arithmetic number, because the mean of its divisors is an integer number (50738889240).

Almost surely, 2^744144680334 is an apocalyptic number.

744144680334 is an abundant number, since it is smaller than the sum of its proper divisors (879499775346).

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

744144680334 is a wasteful number, since it uses less digits than its factorization.

744144680334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389336.

The product of its (nonzero) digits is 3096576, while the sum is 48.

The spelling of 744144680334 in words is "seven hundred forty-four billion, one hundred forty-four million, six hundred eighty thousand, three hundred thirty-four".