23403115435 has 32 divisors (see below), whose sum is σ = 32431104000. Its totient is φ = 15880482432.

The previous prime is 23403115427. The next prime is 23403115447. The reversal of 23403115435 is 53451130432.

It is a cyclic number.

It is not a de Polignac number, because 23403115435 - 2³ = 23403115427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23403115397 and 23403115406.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4067941 + ... + 4073689.

It is an arithmetic number, because the mean of its divisors is an integer number (1013472000).

Almost surely, 2^23403115435 is an apocalyptic number.

23403115435 is a deficient number, since it is larger than the sum of its proper divisors (9027988565).

23403115435 is a wasteful number, since it uses less digits than its factorization.

23403115435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6955.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 23403115435 its reverse (53451130432), we get a palindrome (76854245867).

The spelling of 23403115435 in words is "twenty-three billion, four hundred three million, one hundred fifteen thousand, four hundred thirty-five".