22754847740 has 48 divisors (see below), whose sum is σ = 48038616864. Its totient is φ = 9053740800.

The previous prime is 22754847727. The next prime is 22754847749. The reversal of 22754847740 is 4774845722.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22754847749) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9718970 + ... + 9721310.

It is an arithmetic number, because the mean of its divisors is an integer number (1000804518).

Almost surely, 2^22754847740 is an apocalyptic number.

22754847740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22754847740 is an abundant number, since it is smaller than the sum of its proper divisors (25283769124).

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

22754847740 is a wasteful number, since it uses less digits than its factorization.

22754847740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4718 (or 4716 counting only the distinct ones).

The product of its (nonzero) digits is 3512320, while the sum is 50.

The spelling of 22754847740 in words is "twenty-two billion, seven hundred fifty-four million, eight hundred forty-seven thousand, seven hundred forty".