10204030404 has 60 divisors (see below), whose sum is σ = 26939549868. Its totient is φ = 3367656000.

The previous prime is 10204030381. The next prime is 10204030409. The reversal of 10204030404 is 40403040201.

It can be written as a sum of positive squares in 2 ways, for example, as 6811200900 + 3392829504 = 82530^2 + 58248^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (10204030409) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 123187 + ... + 188634.

Almost surely, 2^10204030404 is an apocalyptic number.

It is an amenable number.

10204030404 is an abundant number, since it is smaller than the sum of its proper divisors (16735519464).

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

10204030404 is a wasteful number, since it uses less digits than its factorization.

10204030404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311938 (or 311927 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 10204030404 its reverse (40403040201), we get a palindrome (50607070605).

The spelling of 10204030404 in words is "ten billion, two hundred four million, thirty thousand, four hundred four".