2242603432 has 8 divisors (see below), whose sum is σ = 4204881450. Its totient is φ = 1121301712.

The previous prime is 2242603423. The next prime is 2242603439. The reversal of 2242603432 is 2343062422.

It can be written as a sum of positive squares in only one way, i.e., 1218987396 + 1023616036 = 34914^2 + 31994^2 .

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 2242603432.

It is not an unprimeable number, because it can be changed into a prime (2242603439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140162707 + ... + 140162722.

Almost surely, 2^2242603432 is an apocalyptic number.

It is an amenable number.

2242603432 is a deficient number, since it is larger than the sum of its proper divisors (1962278018).

2242603432 is a wasteful number, since it uses less digits than its factorization.

2242603432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280325435 (or 280325431 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

The square root of 2242603432 is about 47356.1340482941. The cubic root of 2242603432 is about 1308.9332325043.

Adding to 2242603432 its reverse (2343062422), we get a palindrome (4585665854).

The spelling of 2242603432 in words is "two billion, two hundred forty-two million, six hundred three thousand, four hundred thirty-two".