10453322240 has 80 divisors (see below), whose sum is σ = 25312252680. Its totient is φ = 4139827200.

The previous prime is 10453322237. The next prime is 10453322263. The reversal of 10453322240 is 4222335401.

It can be written as a sum of positive squares in 4 ways, for example, as 10430128384 + 23193856 = 102128^2 + 4816^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238346 + ... + 278774.

Almost surely, 2^10453322240 is an apocalyptic number.

10453322240 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 10453322240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12656126340).

10453322240 is an abundant number, since it is smaller than the sum of its proper divisors (14858930440).

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

10453322240 is an equidigital number, since it uses as much as digits as its factorization.

10453322240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40553 (or 40537 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 10453322240 its reverse (4222335401), we get a palindrome (14675657641).

The spelling of 10453322240 in words is "ten billion, four hundred fifty-three million, three hundred twenty-two thousand, two hundred forty".