9750457220 has 48 divisors (see below), whose sum is σ = 23413259520. Its totient is φ = 3341276544.

The previous prime is 9750457207. The next prime is 9750457231. The reversal of 9750457220 is 227540579.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268382 + ... + 302538.

It is an arithmetic number, because the mean of its divisors is an integer number (487776240).

Almost surely, 2^9750457220 is an apocalyptic number.

It is an amenable number.

9750457220 is an abundant number, since it is smaller than the sum of its proper divisors (13662802300).

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

9750457220 is a wasteful number, since it uses less digits than its factorization.

9750457220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36212 (or 36210 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 41.

The square root of 9750457220 is about 98744.4034869825. The cubic root of 9750457220 is about 2136.3627342586.

Adding to 9750457220 its reverse (227540579), we get a palindrome (9977997799).

The spelling of 9750457220 in words is "nine billion, seven hundred fifty million, four hundred fifty-seven thousand, two hundred twenty".