22846678848 has 504 divisors, whose sum is σ = 79862964480. Its totient is φ = 6218311680.

The previous prime is 22846678847. The next prime is 22846678861. The reversal of 22846678848 is 84887664822.

22846678848 is a `hidden beast` number, since 2 + 28 + 466 + 78 + 84 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (504).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22846678847) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 84304953 + ... + 84305223.

Almost surely, 2^22846678848 is an apocalyptic number.

22846678848 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 22846678848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39931482240).

22846678848 is an abundant number, since it is smaller than the sum of its proper divisors (57016285632).

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

22846678848 is a wasteful number, since it uses less digits than its factorization.

22846678848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435 (or 415 counting only the distinct ones).

The product of its digits is 66060288, while the sum is 63.

The spelling of 22846678848 in words is "twenty-two billion, eight hundred forty-six million, six hundred seventy-eight thousand, eight hundred forty-eight".