22430115430 has 64 divisors (see below), whose sum is σ = 42430417920. Its totient is φ = 8520944256.

The previous prime is 22430115403. The next prime is 22430115431. The reversal of 22430115430 is 3451103422.

It is a super-2 number, since 2×22430115430² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22430115395 and 22430115404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22430115431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31635916 + ... + 31636624.

It is an arithmetic number, because the mean of its divisors is an integer number (662975280).

Almost surely, 2^22430115430 is an apocalyptic number.

22430115430 is a deficient number, since it is larger than the sum of its proper divisors (20000302490).

22430115430 is a wasteful number, since it uses less digits than its factorization.

22430115430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1525.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 22430115430 its reverse (3451103422), we get a palindrome (25881218852).

The spelling of 22430115430 in words is "twenty-two billion, four hundred thirty million, one hundred fifteen thousand, four hundred thirty".