22465241240 has 32 divisors (see below), whose sum is σ = 54435008880. Its totient is φ = 8294858112.

The previous prime is 22465241213. The next prime is 22465241287. The reversal of 22465241240 is 4214256422.

It is a junction number, because it is equal to n+sod(n) for n = 22465241197 and 22465241206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21600674 + ... + 21601713.

Almost surely, 2^22465241240 is an apocalyptic number.

22465241240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22465241240 is an abundant number, since it is smaller than the sum of its proper divisors (31969767640).

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

22465241240 is a wasteful number, since it uses less digits than its factorization.

22465241240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43202411 (or 43202407 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 22465241240 its reverse (4214256422), we get a palindrome (26679497662).

The spelling of 22465241240 in words is "twenty-two billion, four hundred sixty-five million, two hundred forty-one thousand, two hundred forty".