2242321430 has 16 divisors (see below), whose sum is σ = 4130043984. Its totient is φ = 876069600.

The previous prime is 2242321429. The next prime is 2242321439. The reversal of 2242321430 is 341232422.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2242321396 and 2242321405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242321439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2606921 + ... + 2607780.

It is an arithmetic number, because the mean of its divisors is an integer number (258127749).

Almost surely, 2^2242321430 is an apocalyptic number.

2242321430 is a deficient number, since it is larger than the sum of its proper divisors (1887722554).

2242321430 is a wasteful number, since it uses less digits than its factorization.

2242321430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5214751.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2242321430 is about 47353.1564945781. The cubic root of 2242321430 is about 1308.8783651334.

Adding to 2242321430 its reverse (341232422), we get a palindrome (2583553852).

The spelling of 2242321430 in words is "two billion, two hundred forty-two million, three hundred twenty-one thousand, four hundred thirty".