10223234340 has 144 divisors (see below), whose sum is σ = 31552051776. Its totient is φ = 2471420160.

The previous prime is 10223234303. The next prime is 10223234341. The reversal of 10223234340 is 4343232201.

It is a self number, because there is not a number n which added to its sum of digits gives 10223234340.

It is not an unprimeable number, because it can be changed into a prime (10223234341) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2880447 + ... + 2883993.

Almost surely, 2^10223234340 is an apocalyptic number.

10223234340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10223234340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15776025888).

10223234340 is an abundant number, since it is smaller than the sum of its proper divisors (21328817436).

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

10223234340 is a wasteful number, since it uses less digits than its factorization.

10223234340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3978 (or 3965 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 10223234340 its reverse (4343232201), we get a palindrome (14566466541).

The spelling of 10223234340 in words is "ten billion, two hundred twenty-three million, two hundred thirty-four thousand, three hundred forty".