20059312 has 80 divisors (see below), whose sum is σ = 49996800. Its totient is φ = 7577856.

The previous prime is 20059279. The next prime is 20059321. The reversal of 20059312 is 21395002.

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, 33189 + ... + 33787.

It is an arithmetic number, because the mean of its divisors is an integer number (624960).

Almost surely, 2^20059312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20059312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24998400).

20059312 is an abundant number, since it is smaller than the sum of its proper divisors (29937488).

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

20059312 is a wasteful number, since it uses less digits than its factorization.

20059312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650 (or 644 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 20059312 is about 4478.7623290369. The cubic root of 20059312 is about 271.7098260727.

The spelling of 20059312 in words is "twenty million, fifty-nine thousand, three hundred twelve".