22436876460 has 24 divisors (see below), whose sum is σ = 62823254256. Its totient is φ = 5983167040.

The previous prime is 22436876453. The next prime is 22436876461. The reversal of 22436876460 is 6467863422.

It is not an unprimeable number, because it can be changed into a prime (22436876461) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 186973911 + ... + 186974030.

It is an arithmetic number, because the mean of its divisors is an integer number (2617635594).

Almost surely, 2^22436876460 is an apocalyptic number.

22436876460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22436876460 is an abundant number, since it is smaller than the sum of its proper divisors (40386377796).

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

22436876460 is a wasteful number, since it uses less digits than its factorization.

22436876460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373947953 (or 373947951 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 48.

The spelling of 22436876460 in words is "twenty-two billion, four hundred thirty-six million, eight hundred seventy-six thousand, four hundred sixty".