747304044480 has 1008 divisors, whose sum is σ = 3215406767040. Its totient is φ = 155510046720.

The previous prime is 747304044413. The next prime is 747304044481. The reversal of 747304044480 is 84440403747.

It is a tau number, because it is divible by the number of its divisors (1008).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (747304044481) 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 143 ways as a sum of consecutive naturals, for example, 329352786 + ... + 329355054.

Almost surely, 2^747304044480 is an apocalyptic number.

747304044480 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 747304044480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1607703383520).

747304044480 is an abundant number, since it is smaller than the sum of its proper divisors (2468102722560).

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

747304044480 is a wasteful number, since it uses less digits than its factorization.

747304044480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2378 (or 2334 counting only the distinct ones).

The product of its (nonzero) digits is 1204224, while the sum is 45.

The spelling of 747304044480 in words is "seven hundred forty-seven billion, three hundred four million, forty-four thousand, four hundred eighty".