20675532230 has 16 divisors (see below), whose sum is σ = 37408790304. Its totient is φ = 8227361280.

The previous prime is 20675532203. The next prime is 20675532307. The reversal of 20675532230 is 3223557602.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5354426 + ... + 5358285.

It is an arithmetic number, because the mean of its divisors is an integer number (2338049394).

Almost surely, 2^20675532230 is an apocalyptic number.

20675532230 is a deficient number, since it is larger than the sum of its proper divisors (16733258074).

20675532230 is a wasteful number, since it uses less digits than its factorization.

20675532230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10712911.

The product of its (nonzero) digits is 75600, while the sum is 35.

The spelling of 20675532230 in words is "twenty billion, six hundred seventy-five million, five hundred thirty-two thousand, two hundred thirty".