9218361376 has 144 divisors (see below), whose sum is σ = 21925209600. Its totient is φ = 3800079360.

The previous prime is 9218361359. The next prime is 9218361389. The reversal of 9218361376 is 6731638129.

It is a super-2 number, since 2×9218361376² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9672516 + ... + 9673468.

It is an arithmetic number, because the mean of its divisors is an integer number (152258400).

Almost surely, 2^9218361376 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 9218361376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10962604800).

9218361376 is an abundant number, since it is smaller than the sum of its proper divisors (12706848224).

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

9218361376 is a wasteful number, since it uses less digits than its factorization.

9218361376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1207 (or 1192 counting only the distinct ones).

The product of its digits is 326592, while the sum is 46.

The square root of 9218361376 is about 96012.2980456150. The cubic root of 9218361376 is about 2096.7721670844.

The spelling of 9218361376 in words is "nine billion, two hundred eighteen million, three hundred sixty-one thousand, three hundred seventy-six".