10423040 has 72 divisors (see below), whose sum is σ = 26490240. Its totient is φ = 3915776.

The previous prime is 10423019. The next prime is 10423043. The reversal of 10423040 is 4032401.

It is not an unprimeable number, because it can be changed into a prime (10423043) 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, 21521 + ... + 21999.

It is an arithmetic number, because the mean of its divisors is an integer number (367920).

Almost surely, 2^10423040 is an apocalyptic number.

10423040 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 10423040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13245120).

10423040 is an abundant number, since it is smaller than the sum of its proper divisors (16067200).

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

10423040 is an equidigital number, since it uses as much as digits as its factorization.

10423040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517 (or 503 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 10423040 is about 3228.4733234146. The cubic root of 10423040 is about 218.4396480591.

Adding to 10423040 its reverse (4032401), we get a palindrome (14455441).

The spelling of 10423040 in words is "ten million, four hundred twenty-three thousand, forty".