8855922240 has 672 divisors, whose sum is σ = 35317054080. Its totient is φ = 2086318080.

The previous prime is 8855922239. The next prime is 8855922253. The reversal of 8855922240 is 422295588.

It is a super-3 number, since 3×8855922240³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 44953822 + ... + 44954018.

It is an arithmetic number, because the mean of its divisors is an integer number (52555140).

Almost surely, 2^8855922240 is an apocalyptic number.

8855922240 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8855922240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17658527040).

8855922240 is an abundant number, since it is smaller than the sum of its proper divisors (26461131840).

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

8855922240 is a wasteful number, since it uses less digits than its factorization.

8855922240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288 (or 261 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 45.

The square root of 8855922240 is about 94105.9096975317. The cubic root of 8855922240 is about 2068.9242888060.

The spelling of 8855922240 in words is "eight billion, eight hundred fifty-five million, nine hundred twenty-two thousand, two hundred forty".