749829552480 has 432 divisors, whose sum is σ = 2653605641232. Its totient is φ = 192801945600.

The previous prime is 749829552463. The next prime is 749829552481. The reversal of 749829552480 is 84255928947.

749829552480 is a `hidden beast` number, since 7 + 4 + 9 + 8 + 29 + 5 + 524 + 80 = 666.

749829552480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (749829552481) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 458050222 + ... + 458051858.

It is an arithmetic number, because the mean of its divisors is an integer number (6142605651).

Almost surely, 2^749829552480 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 749829552480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1326802820616).

749829552480 is an abundant number, since it is smaller than the sum of its proper divisors (1903776088752).

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

749829552480 is a wasteful number, since it uses less digits than its factorization.

749829552480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2051 (or 2009 counting only the distinct ones).

The product of its (nonzero) digits is 58060800, while the sum is 63.

The spelling of 749829552480 in words is "seven hundred forty-nine billion, eight hundred twenty-nine million, five hundred fifty-two thousand, four hundred eighty".