744733994144 has 48 divisors (see below), whose sum is σ = 1675904630400. Its totient is φ = 319123494144.

The previous prime is 744733994113. The next prime is 744733994149. The reversal of 744733994144 is 441499337447.

744733994144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (744733994149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1255037 + ... + 1750595.

It is an arithmetic number, because the mean of its divisors is an integer number (34914679800).

Almost surely, 2^744733994144 is an apocalyptic number.

It is an amenable number.

744733994144 is an abundant number, since it is smaller than the sum of its proper divisors (931170636256).

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

744733994144 is a wasteful number, since it uses less digits than its factorization.

744733994144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502285 (or 502277 counting only the distinct ones).

The product of its digits is 36578304, while the sum is 59.

The spelling of 744733994144 in words is "seven hundred forty-four billion, seven hundred thirty-three million, nine hundred ninety-four thousand, one hundred forty-four".