10423440204 has 24 divisors (see below), whose sum is σ = 25601432640. Its totient is φ = 3291612624.

The previous prime is 10423440193. The next prime is 10423440221. The reversal of 10423440204 is 40204432401.

It is a happy 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, 22858194 + ... + 22858649.

It is an arithmetic number, because the mean of its divisors is an integer number (1066726360).

Almost surely, 2^10423440204 is an apocalyptic number.

It is an amenable number.

10423440204 is an abundant number, since it is smaller than the sum of its proper divisors (15177992436).

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

10423440204 is a wasteful number, since it uses less digits than its factorization.

10423440204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45716869 (or 45716867 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 10423440204 its reverse (40204432401), we get a palindrome (50627872605).

The spelling of 10423440204 in words is "ten billion, four hundred twenty-three million, four hundred forty thousand, two hundred four".