2244240242 has 8 divisors (see below), whose sum is σ = 3376531632. Its totient is φ = 1118729700.

The previous prime is 2244240223. The next prime is 2244240269. The reversal of 2244240242 is 2420424422.

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

It is a super-2 number, since 2×2244240242² = 10073228527624437128, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1694384 + ... + 1695707.

It is an arithmetic number, because the mean of its divisors is an integer number (422066454).

Almost surely, 2^2244240242 is an apocalyptic number.

2244240242 is a deficient number, since it is larger than the sum of its proper divisors (1132291390).

2244240242 is a wasteful number, since it uses less digits than its factorization.

2244240242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3390424.

The product of its (nonzero) digits is 8192, while the sum is 26.

The square root of 2244240242 is about 47373.4128177399. The cubic root of 2244240242 is about 1309.2516056269.

Adding to 2244240242 its reverse (2420424422), we get a palindrome (4664664664).

The spelling of 2244240242 in words is "two billion, two hundred forty-four million, two hundred forty thousand, two hundred forty-two".