10321403224 has 32 divisors (see below), whose sum is σ = 21839965200. Its totient is φ = 4529768320.

The previous prime is 10321403179. The next prime is 10321403227. The reversal of 10321403224 is 42230412301.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 10321403195 and 10321403204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10321403227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2019667 + ... + 2024770.

Almost surely, 2^10321403224 is an apocalyptic number.

It is an amenable number.

10321403224 is an abundant number, since it is smaller than the sum of its proper divisors (11518561976).

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

10321403224 is a wasteful number, since it uses less digits than its factorization.

10321403224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4044483 (or 4044479 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 10321403224 its reverse (42230412301), we get a palindrome (52551815525).

The spelling of 10321403224 in words is "ten billion, three hundred twenty-one million, four hundred three thousand, two hundred twenty-four".