750220000 has 60 divisors (see below), whose sum is σ = 1845702936. Its totient is φ = 300080000.

The previous prime is 750219989. The next prime is 750220027. The reversal of 750220000 is 22057.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1245 + ... + 38755.

Almost surely, 2^750220000 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 750220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (922851468).

750220000 is an abundant number, since it is smaller than the sum of its proper divisors (1095482936).

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

750220000 is an equidigital number, since it uses as much as digits as its factorization.

750220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37541 (or 37518 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 16.

The square root of 750220000 is about 27390.1442128369. The cubic root of 750220000 is about 908.6491247380.

Adding to 750220000 its reverse (22057), we get a palindrome (750242057).

The spelling of 750220000 in words is "seven hundred fifty million, two hundred twenty thousand".