10340424020 has 24 divisors (see below), whose sum is σ = 22124607624. Its totient is φ = 4058128256.

The previous prime is 10340424007. The next prime is 10340424037. The reversal of 10340424020 is 2042404301.

It can be written as a sum of positive squares in 4 ways, for example, as 622801936 + 9717622084 = 24956^2 + 98578^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 10340423983 and 10340424001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4876499 + ... + 4878618.

It is an arithmetic number, because the mean of its divisors is an integer number (921858651).

Almost surely, 2^10340424020 is an apocalyptic number.

10340424020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10340424020 is an abundant number, since it is smaller than the sum of its proper divisors (11784183604).

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

10340424020 is a wasteful number, since it uses less digits than its factorization.

10340424020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9755179 (or 9755177 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 10340424020 its reverse (2042404301), we get a palindrome (12382828321).

The spelling of 10340424020 in words is "ten billion, three hundred forty million, four hundred twenty-four thousand, twenty".