10024220440 has 64 divisors (see below), whose sum is σ = 24380092800. Its totient is φ = 3687439872.

The previous prime is 10024220399. The next prime is 10024220447. The reversal of 10024220440 is 4402242001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10024220447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104049 + ... + 175711.

It is an arithmetic number, because the mean of its divisors is an integer number (380938950).

Almost surely, 2^10024220440 is an apocalyptic number.

10024220440 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 10024220440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12190046400).

10024220440 is an abundant number, since it is smaller than the sum of its proper divisors (14355872360).

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

10024220440 is a wasteful number, since it uses less digits than its factorization.

10024220440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71956 (or 71952 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 10024220440 its reverse (4402242001), we get a palindrome (14426462441).

The spelling of 10024220440 in words is "ten billion, twenty-four million, two hundred twenty thousand, four hundred forty".