22871350348 has 144 divisors (see below), whose sum is σ = 52367122080. Its totient is φ = 8636544000.

The previous prime is 22871350321. The next prime is 22871350361. The reversal of 22871350348 is 84305317822.

It is a super-2 number, since 2×22871350348² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 32626398 + ... + 32627098.

It is an arithmetic number, because the mean of its divisors is an integer number (363660570).

Almost surely, 2^22871350348 is an apocalyptic number.

22871350348 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 22871350348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26183561040).

22871350348 is an abundant number, since it is smaller than the sum of its proper divisors (29495771732).

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

22871350348 is a wasteful number, since it uses less digits than its factorization.

22871350348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1176 (or 1167 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 43.

The spelling of 22871350348 in words is "twenty-two billion, eight hundred seventy-one million, three hundred fifty thousand, three hundred forty-eight".