2250342442 has 8 divisors (see below), whose sum is σ = 3466743876. Its totient is φ = 1094761152.

The previous prime is 2250342439. The next prime is 2250342449. The reversal of 2250342442 is 2442430522.

It can be written as a sum of positive squares in 2 ways, for example, as 1553857561 + 696484881 = 39419^2 + 26391^2 .

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

It is a super-2 number, since 2×2250342442² = 10128082212533046728, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2250342442.

It is not an unprimeable number, because it can be changed into a prime (2250342449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15204943 + ... + 15205090.

Almost surely, 2^2250342442 is an apocalyptic number.

2250342442 is a deficient number, since it is larger than the sum of its proper divisors (1216401434).

2250342442 is a wasteful number, since it uses less digits than its factorization.

2250342442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30410072.

The product of its (nonzero) digits is 15360, while the sum is 28.

The square root of 2250342442 is about 47437.7744208136. The cubic root of 2250342442 is about 1310.4371716525.

Adding to 2250342442 its reverse (2442430522), we get a palindrome (4692772964).

The spelling of 2250342442 in words is "two billion, two hundred fifty million, three hundred forty-two thousand, four hundred forty-two".