9219263480 has 64 divisors (see below), whose sum is σ = 23749640640. Its totient is φ = 3155162112.

The previous prime is 9219263479. The next prime is 9219263497. The reversal of 9219263480 is 843629129.

It is a super-2 number, since 2×9219263480² (a number of 21 digits) 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 15 ways as a sum of consecutive naturals, for example, 126404 + ... + 185516.

It is an arithmetic number, because the mean of its divisors is an integer number (371088135).

Almost surely, 2^9219263480 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 9219263480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11874820320).

9219263480 is an abundant number, since it is smaller than the sum of its proper divisors (14530377160).

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

9219263480 is a wasteful number, since it uses less digits than its factorization.

9219263480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59688 (or 59684 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 44.

The square root of 9219263480 is about 96016.9957872043. The cubic root of 9219263480 is about 2096.8405611943.

The spelling of 9219263480 in words is "nine billion, two hundred nineteen million, two hundred sixty-three thousand, four hundred eighty".