20020468085232 has 80 divisors (see below), whose sum is σ = 52509847404672. Its totient is φ = 6571584264960.

The previous prime is 20020468085227. The next prime is 20020468085257. The reversal of 20020468085232 is 23258086402002.

It is a happy number.

It is a congruent number.

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, 8113023 + ... + 10288929.

Almost surely, 2^{20020468085232} 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 20020468085232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26254923702336).

20020468085232 is an abundant number, since it is smaller than the sum of its proper divisors (32489379319440).

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

20020468085232 is a wasteful number, since it uses less digits than its factorization.

20020468085232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2178846 (or 2178840 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 42.

The spelling of 20020468085232 in words is "twenty trillion, twenty billion, four hundred sixty-eight million, eighty-five thousand, two hundred thirty-two".