2242686342 has 64 divisors (see below), whose sum is σ = 5135223744. Its totient is φ = 646840320.

The previous prime is 2242686293. The next prime is 2242686353. The reversal of 2242686342 is 2436862422.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 2242686342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 337492 + ... + 344072.

It is an arithmetic number, because the mean of its divisors is an integer number (80237871).

Almost surely, 2^2242686342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2242686342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2567611872).

2242686342 is an abundant number, since it is smaller than the sum of its proper divisors (2892537402).

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

2242686342 is a wasteful number, since it uses less digits than its factorization.

2242686342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6873.

The product of its digits is 221184, while the sum is 39.

The square root of 2242686342 is about 47357.0094283835. The cubic root of 2242686342 is about 1308.9493629111.

The spelling of 2242686342 in words is "two billion, two hundred forty-two million, six hundred eighty-six thousand, three hundred forty-two".