115223403436 has 6 divisors (see below), whose sum is σ = 201640956020. Its totient is φ = 57611701716.

The previous prime is 115223403431. The next prime is 115223403457. The reversal of 115223403436 is 634304322511.

It is a happy number.

It is a super-3 number, since 3×115223403436³ (a number of 34 digits) contains 333 as substring.

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 as a sum of consecutive naturals, namely, 14402925426 + ... + 14402925433.

Almost surely, 2^115223403436 is an apocalyptic number.

It is an amenable number.

115223403436 is a deficient number, since it is larger than the sum of its proper divisors (86417552584).

115223403436 is a wasteful number, since it uses less digits than its factorization.

115223403436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28805850863 (or 28805850861 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 34.

Adding to 115223403436 its reverse (634304322511), we get a palindrome (749527725947).

The spelling of 115223403436 in words is "one hundred fifteen billion, two hundred twenty-three million, four hundred three thousand, four hundred thirty-six".