20080468205 has 32 divisors (see below), whose sum is σ = 28840333824. Its totient is φ = 13123097856.

The previous prime is 20080468201. The next prime is 20080468223. The reversal of 20080468205 is 50286408002.

It is not a de Polignac number, because 20080468205 - 2² = 20080468201 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20080468201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 177959 + ... + 268011.

It is an arithmetic number, because the mean of its divisors is an integer number (901260432).

Almost surely, 2^20080468205 is an apocalyptic number.

It is an amenable number.

20080468205 is a deficient number, since it is larger than the sum of its proper divisors (8759865619).

20080468205 is a wasteful number, since it uses less digits than its factorization.

20080468205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90365.

The product of its (nonzero) digits is 30720, while the sum is 35.

The spelling of 20080468205 in words is "twenty billion, eighty million, four hundred sixty-eight thousand, two hundred five".