23643000430 has 16 divisors (see below), whose sum is σ = 48637029600. Its totient is φ = 8106171552.

The previous prime is 23643000419. The next prime is 23643000457. The reversal of 23643000430 is 3400034632.

It is a junction number, because it is equal to n+sod(n) for n = 23643000395 and 23643000404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168878505 + ... + 168878644.

It is an arithmetic number, because the mean of its divisors is an integer number (3039814350).

Almost surely, 2^23643000430 is an apocalyptic number.

23643000430 is an abundant number, since it is smaller than the sum of its proper divisors (24994029170).

23643000430 is a wasteful number, since it uses less digits than its factorization.

23643000430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337757163.

The product of its (nonzero) digits is 5184, while the sum is 25.

The spelling of 23643000430 in words is "twenty-three billion, six hundred forty-three million, four hundred thirty", and thus it is an aban number.