20004023010 has 32 divisors (see below), whose sum is σ = 48018733632. Its totient is φ = 5333397440.

The previous prime is 20004022979. The next prime is 20004023047. The reversal of 20004023010 is 1032040002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105652 + ... + 226208.

It is an arithmetic number, because the mean of its divisors is an integer number (1500585426).

Almost surely, 2^20004023010 is an apocalyptic number.

20004023010 is an abundant number, since it is smaller than the sum of its proper divisors (28014710622).

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

20004023010 is a wasteful number, since it uses less digits than its factorization.

20004023010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126098.

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 20004023010 its reverse (1032040002), we get a palindrome (21036063012).

The spelling of 20004023010 in words is "twenty billion, four million, twenty-three thousand, ten".