2263422042 has 96 divisors (see below), whose sum is σ = 6065160192. Its totient is φ = 618553584.

The previous prime is 2263422037. The next prime is 2263422043. The reversal of 2263422042 is 2402243622.

It is a happy number.

2263422042 is a `hidden beast` number, since 2 + 2 + 634 + 2 + 20 + 4 + 2 = 666.

It is a super-2 number, since 2×2263422042² = 10246158680422899528, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2263421997 and 2263422015.

It is not an unprimeable number, because it can be changed into a prime (2263422043) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 63783 + ... + 92709.

It is an arithmetic number, because the mean of its divisors is an integer number (63178752).

Almost surely, 2^2263422042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2263422042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3032580096).

2263422042 is an abundant number, since it is smaller than the sum of its proper divisors (3801738150).

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

2263422042 is a wasteful number, since it uses less digits than its factorization.

2263422042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28974 (or 28962 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 2263422042 is about 47575.4352791438. The cubic root of 2263422042 is about 1312.9711405714.

Adding to 2263422042 its reverse (2402243622), we get a palindrome (4665665664).

The spelling of 2263422042 in words is "two billion, two hundred sixty-three million, four hundred twenty-two thousand, forty-two".