10230040 has 32 divisors (see below), whose sum is σ = 23814000. Its totient is φ = 3950464.

The previous prime is 10230023. The next prime is 10230041. The reversal of 10230040 is 4003201.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 10229999 and 10230026.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10230041) 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, 3250 + ... + 5569.

Almost surely, 2^10230040 is an apocalyptic number.

10230040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10230040 is an abundant number, since it is smaller than the sum of its proper divisors (13583960).

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

10230040 is a wasteful number, since it uses less digits than its factorization.

10230040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8859 (or 8855 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 10230040 is about 3198.4433713918. The cubic root of 10230040 is about 217.0829812816.

Adding to 10230040 its reverse (4003201), we get a palindrome (14233241).

The spelling of 10230040 in words is "ten million, two hundred thirty thousand, forty".