10440254 has 8 divisors (see below), whose sum is σ = 17084088. Its totient is φ = 4745560.

The previous prime is 10440247. The next prime is 10440259. The reversal of 10440254 is 45204401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10440259) 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, 237257 + ... + 237300.

It is an arithmetic number, because the mean of its divisors is an integer number (2135511).

Almost surely, 2^10440254 is an apocalyptic number.

10440254 is a deficient number, since it is larger than the sum of its proper divisors (6643834).

10440254 is a wasteful number, since it uses less digits than its factorization.

10440254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474570.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 10440254 is about 3231.1381895549. The cubic root of 10440254 is about 218.5598353863.

Adding to 10440254 its reverse (45204401), we get a palindrome (55644655).

The spelling of 10440254 in words is "ten million, four hundred forty thousand, two hundred fifty-four".