20033002232 has 32 divisors (see below), whose sum is σ = 39861298800. Its totient is φ = 9405986304.

The previous prime is 20033002177. The next prime is 20033002237. The reversal of 20033002232 is 23220033002.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 20033002232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20033002237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106007 + ... + 226502.

Almost surely, 2^20033002232 is an apocalyptic number.

It is an amenable number.

20033002232 is a deficient number, since it is larger than the sum of its proper divisors (19828296568).

20033002232 is a wasteful number, since it uses less digits than its factorization.

20033002232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332975 (or 332971 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 17.

Adding to 20033002232 its reverse (23220033002), we get a palindrome (43253035234).

The spelling of 20033002232 in words is "twenty billion, thirty-three million, two thousand, two hundred thirty-two".