734704722432 has 630 divisors, whose sum is σ = 2339145669861. Its totient is φ = 230413455360.

The previous prime is 734704722421. The next prime is 734704722461. The reversal of 734704722432 is 234227407437.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

734704722432 is a `hidden beast` number, since 73 + 4 + 70 + 472 + 2 + 43 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 497668167936 + 237036554496 = 705456^2 + 486864^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=606096.

It is an unprimeable number.

It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 12044339682 + ... + 12044339742.

Almost surely, 2^734704722432 is an apocalyptic number.

734704722432 is a gapful number since it is divisible by the number (72) 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 734704722432

734704722432 is an abundant number, since it is smaller than the sum of its proper divisors (1604440947429).

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

734704722432 is an frugal number, since it uses more digits than its factorization.

734704722432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 1580544, while the sum is 45.

The spelling of 734704722432 in words is "seven hundred thirty-four billion, seven hundred four million, seven hundred twenty-two thousand, four hundred thirty-two".