22858811248 has 240 divisors, whose sum is σ = 58136279040. Its totient is φ = 8619609600.

The previous prime is 22858811219. The next prime is 22858811249. The reversal of 22858811248 is 84211885822.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22858811249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22432083 + ... + 22433101.

It is an arithmetic number, because the mean of its divisors is an integer number (242234496).

Almost surely, 2^22858811248 is an apocalyptic number.

22858811248 is a gapful number since it is divisible by the number (28) 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 22858811248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29068139520).

22858811248 is an abundant number, since it is smaller than the sum of its proper divisors (35277467792).

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

22858811248 is a wasteful number, since it uses less digits than its factorization.

22858811248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1156 (or 1143 counting only the distinct ones).

The product of its digits is 655360, while the sum is 49.

The spelling of 22858811248 in words is "twenty-two billion, eight hundred fifty-eight million, eight hundred eleven thousand, two hundred forty-eight".