23632000345 has 4 divisors (see below), whose sum is σ = 28358400420. Its totient is φ = 18905600272.

The previous prime is 23632000333. The next prime is 23632000369. The reversal of 23632000345 is 54300023632.

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

It can be written as a sum of positive squares in 2 ways, for example, as 13138661376 + 10493338969 = 114624^2 + 102437^2 .

It is a cyclic number.

It is not a de Polignac number, because 23632000345 - 2⁵ = 23632000313 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2363200030 + ... + 2363200039.

It is an arithmetic number, because the mean of its divisors is an integer number (7089600105).

Almost surely, 2^23632000345 is an apocalyptic number.

It is an amenable number.

23632000345 is a deficient number, since it is larger than the sum of its proper divisors (4726400075).

23632000345 is an equidigital number, since it uses as much as digits as its factorization.

23632000345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4726400074.

The product of its (nonzero) digits is 12960, while the sum is 28.

Adding to 23632000345 its reverse (54300023632), we get a palindrome (77932023977).

The spelling of 23632000345 in words is "twenty-three billion, six hundred thirty-two million, three hundred forty-five", and thus it is an aban number.