20333021245232 has 80 divisors (see below), whose sum is σ = 41040588136032. Its totient is φ = 9750651033600.

The previous prime is 20333021245217. The next prime is 20333021245289. The reversal of 20333021245232 is 23254212033302.

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, 12823748 + ... + 14321820.

Almost surely, 2^{20333021245232} is an apocalyptic number.

It is an amenable number.

20333021245232 is an abundant number, since it is smaller than the sum of its proper divisors (20707566890800).

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

20333021245232 is a wasteful number, since it uses less digits than its factorization.

20333021245232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1498446 (or 1498440 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 32.

Adding to 20333021245232 its reverse (23254212033302), we get a palindrome (43587233278534).

The spelling of 20333021245232 in words is "twenty trillion, three hundred thirty-three billion, twenty-one million, two hundred forty-five thousand, two hundred thirty-two".