20040888846 has 32 divisors (see below), whose sum is σ = 43796304000. Its totient is φ = 6063173280.

The previous prime is 20040888841. The next prime is 20040888853. The reversal of 20040888846 is 64888804002.

20040888846 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 20040888795 and 20040888804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20040888841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204421 + ... + 286128.

It is an arithmetic number, because the mean of its divisors is an integer number (1368634500).

Almost surely, 2^20040888846 is an apocalyptic number.

20040888846 is an abundant number, since it is smaller than the sum of its proper divisors (23755415154).

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

20040888846 is a wasteful number, since it uses less digits than its factorization.

20040888846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491184.

The product of its (nonzero) digits is 786432, while the sum is 48.

The spelling of 20040888846 in words is "twenty billion, forty million, eight hundred eighty-eight thousand, eight hundred forty-six".