22783162742 has 8 divisors (see below), whose sum is σ = 34969505736. Its totient is φ = 11126660832.

The previous prime is 22783162679. The next prime is 22783162747. The reversal of 22783162742 is 24726138722.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 22783162693 and 22783162702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22783162747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132460163 + ... + 132460334.

It is an arithmetic number, because the mean of its divisors is an integer number (4371188217).

Almost surely, 2^22783162742 is an apocalyptic number.

22783162742 is a deficient number, since it is larger than the sum of its proper divisors (12186342994).

22783162742 is a wasteful number, since it uses less digits than its factorization.

22783162742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264920542.

The product of its digits is 451584, while the sum is 44.

The spelling of 22783162742 in words is "twenty-two billion, seven hundred eighty-three million, one hundred sixty-two thousand, seven hundred forty-two".