744477244896 has 192 divisors, whose sum is σ = 2463849239040. Its totient is φ = 191197839360.

The previous prime is 744477244883. The next prime is 744477244897. The reversal of 744477244896 is 698442774447.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (744477244897) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 92080 + ... + 1223696.

It is an arithmetic number, because the mean of its divisors is an integer number (12832548120).

Almost surely, 2^744477244896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 744477244896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1231924619520).

744477244896 is an abundant number, since it is smaller than the sum of its proper divisors (1719371994144).

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

744477244896 is a wasteful number, since it uses less digits than its factorization.

744477244896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1131737 (or 1131729 counting only the distinct ones).

The product of its digits is 303464448, while the sum is 66.

The spelling of 744477244896 in words is "seven hundred forty-four billion, four hundred seventy-seven million, two hundred forty-four thousand, eight hundred ninety-six".