20080038 has 32 divisors (see below), whose sum is σ = 43983360. Its totient is φ = 6060960.

The previous prime is 20080031. The next prime is 20080069. The reversal of 20080038 is 83008002.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20079996 and 20080023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20080031) 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, 23808 + ... + 24636.

It is an arithmetic number, because the mean of its divisors is an integer number (1374480).

Almost surely, 2^20080038 is an apocalyptic number.

20080038 is an abundant number, since it is smaller than the sum of its proper divisors (23903322).

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

20080038 is a wasteful number, since it uses less digits than its factorization.

20080038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1212.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 20080038 is about 4481.0755405371. The cubic root of 20080038 is about 271.8033739708.

The spelling of 20080038 in words is "twenty million, eighty thousand, thirty-eight".