22797877248 has 152 divisors (see below), whose sum is σ = 67570108560. Its totient is φ = 7596933120.

The previous prime is 22797877247. The next prime is 22797877253. The reversal of 22797877248 is 84277879722.

22797877248 is a `hidden beast` number, since 227 + 97 + 87 + 7 + 248 = 666.

It is a super-3 number, since 3×22797877248³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22797877247) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 7076278 + ... + 7079498.

Almost surely, 2^22797877248 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 22797877248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33785054280).

22797877248 is an abundant number, since it is smaller than the sum of its proper divisors (44772231312).

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

22797877248 is an frugal number, since it uses more digits than its factorization.

22797877248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3266 (or 3226 counting only the distinct ones).

The product of its digits is 44255232, while the sum is 63.

The spelling of 22797877248 in words is "twenty-two billion, seven hundred ninety-seven million, eight hundred seventy-seven thousand, two hundred forty-eight".