750252220 has 12 divisors (see below), whose sum is σ = 1575529704. Its totient is φ = 300100880.

The previous prime is 750252197. The next prime is 750252247. The reversal of 750252220 is 22252057.

It is a super-2 number, since 2×750252220² = 1125756787229856800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18756286 + ... + 18756325.

It is an arithmetic number, because the mean of its divisors is an integer number (131294142).

Almost surely, 2^750252220 is an apocalyptic number.

It is an amenable number.

750252220 is an abundant number, since it is smaller than the sum of its proper divisors (825277484).

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

750252220 is a wasteful number, since it uses less digits than its factorization.

750252220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37512620 (or 37512618 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 750252220 is about 27390.7323742904. The cubic root of 750252220 is about 908.6621325915.

The spelling of 750252220 in words is "seven hundred fifty million, two hundred fifty-two thousand, two hundred twenty".