7441256220 has 24 divisors (see below), whose sum is σ = 20835517584. Its totient is φ = 1984334976.

The previous prime is 7441256209. The next prime is 7441256237. The reversal of 7441256220 is 226521447.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62010409 + ... + 62010528.

It is an arithmetic number, because the mean of its divisors is an integer number (868146566).

Almost surely, 2^7441256220 is an apocalyptic number.

It is an amenable number.

7441256220 is an abundant number, since it is smaller than the sum of its proper divisors (13394261364).

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

7441256220 is a wasteful number, since it uses less digits than its factorization.

7441256220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124020949 (or 124020947 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 7441256220 is about 86262.7162799781. The cubic root of 7441256220 is about 1952.3098833787.

Adding to 7441256220 its reverse (226521447), we get a palindrome (7667777667).

The spelling of 7441256220 in words is "seven billion, four hundred forty-one million, two hundred fifty-six thousand, two hundred twenty".