22324245040 has 40 divisors (see below), whose sum is σ = 51935390208. Its totient is φ = 8924275200.

The previous prime is 22324245017. The next prime is 22324245049. The reversal of 22324245040 is 4054242322.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-3 number, since 3×22324245040³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22324245049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49140 + ... + 216940.

Almost surely, 2^22324245040 is an apocalyptic number.

22324245040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22324245040 is an abundant number, since it is smaller than the sum of its proper divisors (29611145168).

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

22324245040 is a wasteful number, since it uses less digits than its factorization.

22324245040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169477 (or 169471 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 28.

Adding to 22324245040 its reverse (4054242322), we get a palindrome (26378487362).

The spelling of 22324245040 in words is "twenty-two billion, three hundred twenty-four million, two hundred forty-five thousand, forty".