22860492942 has 32 divisors (see below), whose sum is σ = 52628486400. Its totient is φ = 6484578048.

The previous prime is 22860492917. The next prime is 22860492947. The reversal of 22860492942 is 24929406822.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22860492891 and 22860492900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22860492947) 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 15 ways as a sum of consecutive naturals, for example, 1952067 + ... + 1963742.

It is an arithmetic number, because the mean of its divisors is an integer number (1644640200).

Almost surely, 2^22860492942 is an apocalyptic number.

22860492942 is an abundant number, since it is smaller than the sum of its proper divisors (29767993458).

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

22860492942 is a wasteful number, since it uses less digits than its factorization.

22860492942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3915960.

The product of its (nonzero) digits is 995328, while the sum is 48.

The spelling of 22860492942 in words is "twenty-two billion, eight hundred sixty million, four hundred ninety-two thousand, nine hundred forty-two".