755280828 has 96 divisors (see below), whose sum is σ = 2094361920. Its totient is φ = 234547200.

The previous prime is 755280817. The next prime is 755280829. The reversal of 755280828 is 828082557.

755280828 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 (755280829) 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, 183400 + ... + 187472.

It is an arithmetic number, because the mean of its divisors is an integer number (21816270).

Almost surely, 2^755280828 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 755280828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1047180960).

755280828 is an abundant number, since it is smaller than the sum of its proper divisors (1339081092).

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

755280828 is a wasteful number, since it uses less digits than its factorization.

755280828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4204 (or 4196 counting only the distinct ones).

The product of its (nonzero) digits is 358400, while the sum is 45.

The square root of 755280828 is about 27482.3730416425. The cubic root of 755280828 is about 910.6877335452.

The spelling of 755280828 in words is "seven hundred fifty-five million, two hundred eighty thousand, eight hundred twenty-eight".