22432351403 has 8 divisors (see below), whose sum is σ = 27967607040. Its totient is φ = 17479754280.

The previous prime is 22432351393. The next prime is 22432351423. The reversal of 22432351403 is 30415323422.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22432351403 - 2¹² = 22432347307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22432351423) 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, 145664543 + ... + 145664696.

It is an arithmetic number, because the mean of its divisors is an integer number (3495950880).

Almost surely, 2^22432351403 is an apocalyptic number.

22432351403 is a deficient number, since it is larger than the sum of its proper divisors (5535255637).

22432351403 is a wasteful number, since it uses less digits than its factorization.

22432351403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291329257.

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 22432351403 its reverse (30415323422), we get a palindrome (52847674825).

The spelling of 22432351403 in words is "twenty-two billion, four hundred thirty-two million, three hundred fifty-one thousand, four hundred three".