2422720232 has 16 divisors (see below), whose sum is σ = 4559876640. Its totient is φ = 1206753136.

The previous prime is 2422720129. The next prime is 2422720247. The reversal of 2422720232 is 2320272242.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 573638 + ... + 577845.

It is an arithmetic number, because the mean of its divisors is an integer number (284992290).

Almost surely, 2^2422720232 is an apocalyptic number.

It is an amenable number.

2422720232 is a deficient number, since it is larger than the sum of its proper divisors (2137156408).

2422720232 is a wasteful number, since it uses less digits than its factorization.

2422720232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1151752 (or 1151748 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 26.

The square root of 2422720232 is about 49221.1360291491. The cubic root of 2422720232 is about 1343.0775466422.

Adding to 2422720232 its reverse (2320272242), we get a palindrome (4742992474).

The spelling of 2422720232 in words is "two billion, four hundred twenty-two million, seven hundred twenty thousand, two hundred thirty-two".