755223740 has 48 divisors (see below), whose sum is σ = 1609826400. Its totient is φ = 297572352.

The previous prime is 755223709. The next prime is 755223743. The reversal of 755223740 is 47322557.

755223740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 755223740.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (755223743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 599231 + ... + 600489.

It is an arithmetic number, because the mean of its divisors is an integer number (33538050).

Almost surely, 2^755223740 is an apocalyptic number.

It is an amenable number.

755223740 is an abundant number, since it is smaller than the sum of its proper divisors (854602660).

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

755223740 is a wasteful number, since it uses less digits than its factorization.

755223740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1694 (or 1692 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 35.

The square root of 755223740 is about 27481.3343926382. The cubic root of 755223740 is about 910.6647881500.

The spelling of 755223740 in words is "seven hundred fifty-five million, two hundred twenty-three thousand, seven hundred forty".