8812955040 has 192 divisors, whose sum is σ = 29495176704. Its totient is φ = 2204254208.

The previous prime is 8812954999. The next prime is 8812955051. The reversal of 8812955040 is 405592188.

It is a happy number.

It is a super-2 number, since 2×8812955040² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8812954983 and 8812955001.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2585017 + ... + 2588423.

It is an arithmetic number, because the mean of its divisors is an integer number (153620712).

Almost surely, 2^8812955040 is an apocalyptic number.

8812955040 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 8812955040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14747588352).

8812955040 is an abundant number, since it is smaller than the sum of its proper divisors (20682221664).

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

8812955040 is a wasteful number, since it uses less digits than its factorization.

8812955040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3759 (or 3751 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 42.

The square root of 8812955040 is about 93877.3403969243. The cubic root of 8812955040 is about 2065.5728576568.

The spelling of 8812955040 in words is "eight billion, eight hundred twelve million, nine hundred fifty-five thousand, forty".