2243350432 has 12 divisors (see below), whose sum is σ = 4416596226. Its totient is φ = 1121675200.

The previous prime is 2243350423. The next prime is 2243350453. The reversal of 2243350432 is 2340533422.

2243350432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2243348496 + 1936 = 47364^2 + 44^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2243350432.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35052319 + ... + 35052382.

Almost surely, 2^2243350432 is an apocalyptic number.

It is an amenable number.

2243350432 is a deficient number, since it is larger than the sum of its proper divisors (2173245794).

2243350432 is an equidigital number, since it uses as much as digits as its factorization.

2243350432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70104711 (or 70104703 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 28.

The square root of 2243350432 is about 47364.0204374586. The cubic root of 2243350432 is about 1309.0785494110.

Adding to 2243350432 its reverse (2340533422), we get a palindrome (4583883854).

The spelling of 2243350432 in words is "two billion, two hundred forty-three million, three hundred fifty thousand, four hundred thirty-two".