2242367944 has 8 divisors (see below), whose sum is σ = 4204439910. Its totient is φ = 1121183968.

The previous prime is 2242367929. The next prime is 2242367977. The reversal of 2242367944 is 4497632422.

It can be written as a sum of positive squares in only one way, i.e., 1837151044 + 405216900 = 42862^2 + 20130^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 2242367944.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140147989 + ... + 140148004.

Almost surely, 2^2242367944 is an apocalyptic number.

It is an amenable number.

2242367944 is a deficient number, since it is larger than the sum of its proper divisors (1962071966).

2242367944 is a wasteful number, since it uses less digits than its factorization.

2242367944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280295999 (or 280295995 counting only the distinct ones).

The product of its digits is 580608, while the sum is 43.

The square root of 2242367944 is about 47353.6476314127. The cubic root of 2242367944 is about 1308.8874153892.

The spelling of 2242367944 in words is "two billion, two hundred forty-two million, three hundred sixty-seven thousand, nine hundred forty-four".