2242404242 has 32 divisors (see below), whose sum is σ = 3711718080. Its totient is φ = 1009644480.

The previous prime is 2242404239. The next prime is 2242404253. The reversal of 2242404242 is 2424042422.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242117 + ... + 251207.

It is an arithmetic number, because the mean of its divisors is an integer number (115991190).

Almost surely, 2^2242404242 is an apocalyptic number.

2242404242 is a deficient number, since it is larger than the sum of its proper divisors (1469313838).

2242404242 is a wasteful number, since it uses less digits than its factorization.

2242404242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9338.

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

The square root of 2242404242 is about 47354.0308949513. The cubic root of 2242404242 is about 1308.8944778250.

Adding to 2242404242 its reverse (2424042422), we get a palindrome (4666446664).

It can be divided in two parts, 2 and 242404242, that multiplied together give a palindrome (484808484).

The spelling of 2242404242 in words is "two billion, two hundred forty-two million, four hundred four thousand, two hundred forty-two".