23434203331 has 8 divisors (see below), whose sum is σ = 29216669184. Its totient is φ = 18260418120.

The previous prime is 23434203313. The next prime is 23434203371. The reversal of 23434203331 is 13330243432.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23434203331 - 2²⁵ = 23400648899 is a prime.

It is a super-2 number, since 2×23434203331² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23434203331.

It is not an unprimeable number, because it can be changed into a prime (23434203301) 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, 152170075 + ... + 152170228.

It is an arithmetic number, because the mean of its divisors is an integer number (3652083648).

Almost surely, 2^23434203331 is an apocalyptic number.

23434203331 is a deficient number, since it is larger than the sum of its proper divisors (5782465853).

23434203331 is a wasteful number, since it uses less digits than its factorization.

23434203331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304340321.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 23434203331 its reverse (13330243432), we get a palindrome (36764446763).

The spelling of 23434203331 in words is "twenty-three billion, four hundred thirty-four million, two hundred three thousand, three hundred thirty-one".