10430440 has 16 divisors (see below), whose sum is σ = 23468580. Its totient is φ = 4172160.

The previous prime is 10430417. The next prime is 10430443. The reversal of 10430440 is 4403401.

It can be written as a sum of positive squares in 2 ways, for example, as 8797156 + 1633284 = 2966^2 + 1278^2 .

It is not an unprimeable number, because it can be changed into a prime (10430443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130341 + ... + 130420.

Almost surely, 2^10430440 is an apocalyptic number.

10430440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10430440 is an abundant number, since it is smaller than the sum of its proper divisors (13038140).

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

10430440 is a wasteful number, since it uses less digits than its factorization.

10430440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260772 (or 260768 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 10430440 is about 3229.6191725961. The cubic root of 10430440 is about 218.4913307098.

Adding to 10430440 its reverse (4403401), we get a palindrome (14833841).

The spelling of 10430440 in words is "ten million, four hundred thirty thousand, four hundred forty".