23234421210 has 384 divisors, whose sum is σ = 77516877312. Its totient is φ = 4333824000.

The previous prime is 23234421193. The next prime is 23234421233. The reversal of 23234421210 is 1212443232.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 12221260 + ... + 12223160.

It is an arithmetic number, because the mean of its divisors is an integer number (201866868).

Almost surely, 2^23234421210 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23234421210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38758438656).

23234421210 is an abundant number, since it is smaller than the sum of its proper divisors (54282456102).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23234421210 is a wasteful number, since it uses less digits than its factorization.

23234421210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1990 (or 1979 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 23234421210 its reverse (1212443232), we get a palindrome (24446864442).

It can be divided in two parts, 23234 and 421210, that added together give a palindrome (444444).

The spelling of 23234421210 in words is "twenty-three billion, two hundred thirty-four million, four hundred twenty-one thousand, two hundred ten".