22768301240 has 64 divisors (see below), whose sum is σ = 52110012960. Its totient is φ = 8950878720.

The previous prime is 22768301233. The next prime is 22768301279. The reversal of 22768301240 is 4210386722.

It is a self number, because there is not a number n which added to its sum of digits gives 22768301240.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3893759 + ... + 3899601.

Almost surely, 2^22768301240 is an apocalyptic number.

22768301240 is a gapful number since it is divisible by the number (20) 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 22768301240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26055006480).

22768301240 is an abundant number, since it is smaller than the sum of its proper divisors (29341711720).

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

22768301240 is a wasteful number, since it uses less digits than its factorization.

22768301240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7512 (or 7508 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

Adding to 22768301240 its reverse (4210386722), we get a palindrome (26978687962).

The spelling of 22768301240 in words is "twenty-two billion, seven hundred sixty-eight million, three hundred one thousand, two hundred forty".