23212000430 has 64 divisors (see below), whose sum is σ = 46255131648. Its totient is φ = 8341977600.

The previous prime is 23212000423. The next prime is 23212000459. The reversal of 23212000430 is 3400021232.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a junction number, because it is equal to n+sod(n) for n = 23212000399 and 23212000408.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2039255 + ... + 2050605.

It is an arithmetic number, because the mean of its divisors is an integer number (722736432).

Almost surely, 2^23212000430 is an apocalyptic number.

23212000430 is a deficient number, since it is larger than the sum of its proper divisors (23043131218).

23212000430 is a wasteful number, since it uses less digits than its factorization.

23212000430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11921.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 23212000430 its reverse (3400021232), we get a palindrome (26612021662).

The spelling of 23212000430 in words is "twenty-three billion, two hundred twelve million, four hundred thirty", and thus it is an aban number.