2242351838 has 8 divisors (see below), whose sum is σ = 3364102488. Its totient is φ = 1120984344.

The previous prime is 2242351781. The next prime is 2242351871. The reversal of 2242351838 is 8381532422.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 80681 + ... + 104852.

It is an arithmetic number, because the mean of its divisors is an integer number (420512811).

Almost surely, 2^2242351838 is an apocalyptic number.

2242351838 is a deficient number, since it is larger than the sum of its proper divisors (1121750650).

2242351838 is a wasteful number, since it uses less digits than its factorization.

2242351838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191578.

The product of its digits is 92160, while the sum is 38.

The square root of 2242351838 is about 47353.4775702904. The cubic root of 2242351838 is about 1308.8842816497.

The spelling of 2242351838 in words is "two billion, two hundred forty-two million, three hundred fifty-one thousand, eight hundred thirty-eight".