115223403430 has 16 divisors (see below), whose sum is σ = 210497681520. Its totient is φ = 45401460192.

The previous prime is 115223403401. The next prime is 115223403431. The reversal of 115223403430 is 34304322511.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115223403431) 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, 85986945 + ... + 85988284.

It is an arithmetic number, because the mean of its divisors is an integer number (13156105095).

Almost surely, 2^115223403430 is an apocalyptic number.

115223403430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115223403430 is a deficient number, since it is larger than the sum of its proper divisors (95274278090).

115223403430 is a wasteful number, since it uses less digits than its factorization.

115223403430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171975303.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 115223403430 its reverse (34304322511), we get a palindrome (149527725941).

The spelling of 115223403430 in words is "one hundred fifteen billion, two hundred twenty-three million, four hundred three thousand, four hundred thirty".