20366032 has 20 divisors (see below), whose sum is σ = 39529216. Its totient is φ = 10164960.

The previous prime is 20366029. The next prime is 20366069. The reversal of 20366032 is 23066302.

It is a junction number, because it is equal to n+sod(n) for n = 20365994 and 20366012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16807 + ... + 17977.

Almost surely, 2^20366032 is an apocalyptic number.

It is an amenable number.

20366032 is a deficient number, since it is larger than the sum of its proper divisors (19163184).

20366032 is a wasteful number, since it uses less digits than its factorization.

20366032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2266 (or 2260 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 20366032 is about 4512.8740288202. The cubic root of 20366032 is about 273.0877005375.

The spelling of 20366032 in words is "twenty million, three hundred sixty-six thousand, thirty-two".