23474202351 has 4 divisors (see below), whose sum is σ = 31298936472. Its totient is φ = 15649468232.

The previous prime is 23474202299. The next prime is 23474202359. The reversal of 23474202351 is 15320247432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23474202351 - 2⁶ = 23474202287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23474202359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3912367056 + ... + 3912367061.

It is an arithmetic number, because the mean of its divisors is an integer number (7824734118).

Almost surely, 2^23474202351 is an apocalyptic number.

23474202351 is a deficient number, since it is larger than the sum of its proper divisors (7824734121).

23474202351 is an equidigital number, since it uses as much as digits as its factorization.

23474202351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7824734120.

The product of its (nonzero) digits is 40320, while the sum is 33.

Adding to 23474202351 its reverse (15320247432), we get a palindrome (38794449783).

The spelling of 23474202351 in words is "twenty-three billion, four hundred seventy-four million, two hundred two thousand, three hundred fifty-one".