10304144020 has 24 divisors (see below), whose sum is σ = 21641655168. Its totient is φ = 4121095200.

The previous prime is 10304143991. The next prime is 10304144027. The reversal of 10304144020 is 2044140301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10304144027) 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, 135225 + ... + 197215.

It is an arithmetic number, because the mean of its divisors is an integer number (901735632).

Almost surely, 2^10304144020 is an apocalyptic number.

10304144020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10304144020 is an abundant number, since it is smaller than the sum of its proper divisors (11337511148).

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

10304144020 is a wasteful number, since it uses less digits than its factorization.

10304144020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70311 (or 70309 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 10304144020 its reverse (2044140301), we get a palindrome (12348284321).

The spelling of 10304144020 in words is "ten billion, three hundred four million, one hundred forty-four thousand, twenty".