10433440 has 48 divisors (see below), whose sum is σ = 25076520. Its totient is φ = 4101120.

The previous prime is 10433419. The next prime is 10433447. The reversal of 10433440 is 4433401.

10433440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 5253264 + 5180176 = 2292^2 + 2276^2 .

It is not an unprimeable number, because it can be changed into a prime (10433447) 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, 9226 + ... + 10294.

Almost surely, 2^10433440 is an apocalyptic number.

10433440 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 10433440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12538260).

10433440 is an abundant number, since it is smaller than the sum of its proper divisors (14643080).

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

10433440 is a wasteful number, since it uses less digits than its factorization.

10433440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1145 (or 1137 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 10433440 is about 3230.0835902496. The cubic root of 10433440 is about 218.5122761720.

Adding to 10433440 its reverse (4433401), we get a palindrome (14866841).

The spelling of 10433440 in words is "ten million, four hundred thirty-three thousand, four hundred forty".