22340787760 has 40 divisors (see below), whose sum is σ = 51970441536. Its totient is φ = 8931479040.

The previous prime is 22340787757. The next prime is 22340787767. The reversal of 22340787760 is 6778704322.

It is a happy number.

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

It is a super-3 number, since 3×22340787760³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 22340787760.

It is not an unprimeable number, because it can be changed into a prime (22340787767) 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, 75052 + ... + 224308.

Almost surely, 2^22340787760 is an apocalyptic number.

22340787760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22340787760 is an abundant number, since it is smaller than the sum of its proper divisors (29629653776).

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

22340787760 is a wasteful number, since it uses less digits than its factorization.

22340787760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151141 (or 151135 counting only the distinct ones).

The product of its (nonzero) digits is 790272, while the sum is 46.

The spelling of 22340787760 in words is "twenty-two billion, three hundred forty million, seven hundred eighty-seven thousand, seven hundred sixty".