10223040 has 112 divisors (see below), whose sum is σ = 33942528. Its totient is φ = 2601984.

The previous prime is 10223029. The next prime is 10223041. The reversal of 10223040 is 4032201.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10223041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21849 + ... + 22311.

Almost surely, 2^10223040 is an apocalyptic number.

10223040 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 10223040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16971264).

10223040 is an abundant number, since it is smaller than the sum of its proper divisors (23719488).

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

10223040 is a wasteful number, since it uses less digits than its factorization.

10223040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506 (or 496 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 10223040 is about 3197.3489018248. The cubic root of 10223040 is about 217.0334563011.

Adding to 10223040 its reverse (4032201), we get a palindrome (14255241).

The spelling of 10223040 in words is "ten million, two hundred twenty-three thousand, forty".