23340433403 has 16 divisors (see below), whose sum is σ = 27067649280. Its totient is φ = 19712712096.

The previous prime is 23340433387. The next prime is 23340433421. The reversal of 23340433403 is 30433404332.

It is a happy number.

It is not a de Polignac number, because 23340433403 - 2⁴ = 23340433387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23340433433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167201 + ... + 273197.

It is an arithmetic number, because the mean of its divisors is an integer number (1691728080).

Almost surely, 2^23340433403 is an apocalyptic number.

23340433403 is a deficient number, since it is larger than the sum of its proper divisors (3727215877).

23340433403 is a wasteful number, since it uses less digits than its factorization.

23340433403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106466.

The product of its (nonzero) digits is 31104, while the sum is 29.

Adding to 23340433403 its reverse (30433404332), we get a palindrome (53773837735).

The spelling of 23340433403 in words is "twenty-three billion, three hundred forty million, four hundred thirty-three thousand, four hundred three".