750229920 has 144 divisors (see below), whose sum is σ = 2792960352. Its totient is φ = 181870080.

The previous prime is 750229903. The next prime is 750229967. The reversal of 750229920 is 29922057.

750229920 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7842 + ... + 39521.

It is an arithmetic number, because the mean of its divisors is an integer number (19395558).

Almost surely, 2^750229920 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 750229920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1396480176).

750229920 is an abundant number, since it is smaller than the sum of its proper divisors (2042730432).

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

750229920 is a wasteful number, since it uses less digits than its factorization.

750229920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47395 (or 47384 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 750229920 is about 27390.3252992731. The cubic root of 750229920 is about 908.6531296786.

The spelling of 750229920 in words is "seven hundred fifty million, two hundred twenty-nine thousand, nine hundred twenty".