10230323240 has 32 divisors (see below), whose sum is σ = 24372242280. Its totient is φ = 3851415552.

The previous prime is 10230323227. The next prime is 10230323261. The reversal of 10230323240 is 4232303201.

It can be written as a sum of positive squares in 4 ways, for example, as 8393857924 + 1836465316 = 91618^2 + 42854^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7521617 + ... + 7522976.

Almost surely, 2^10230323240 is an apocalyptic number.

10230323240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10230323240 is an abundant number, since it is smaller than the sum of its proper divisors (14141919040).

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

10230323240 is a wasteful number, since it uses less digits than its factorization.

10230323240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15044621 (or 15044617 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 10230323240 its reverse (4232303201), we get a palindrome (14462626441).

The spelling of 10230323240 in words is "ten billion, two hundred thirty million, three hundred twenty-three thousand, two hundred forty".