10223434320 has 160 divisors (see below), whose sum is σ = 34667495424. Its totient is φ = 2471692800.

The previous prime is 10223434307. The next prime is 10223434327. The reversal of 10223434320 is 2343432201.

It is a Cunningham number, because it is equal to 101111²-1.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10223434327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1006065 + ... + 1016175.

Almost surely, 2^10223434320 is an apocalyptic number.

10223434320 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 10223434320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17333747712).

10223434320 is an abundant number, since it is smaller than the sum of its proper divisors (24444061104).

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

10223434320 is a wasteful number, since it uses less digits than its factorization.

10223434320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10521 (or 10515 counting only the distinct ones).

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

Adding to 10223434320 its reverse (2343432201), we get a palindrome (12566866521).

The spelling of 10223434320 in words is "ten billion, two hundred twenty-three million, four hundred thirty-four thousand, three hundred twenty".