20432155330200 has 192 divisors, whose sum is σ = 64001171475360. Its totient is φ = 5391687352320.

The previous prime is 20432155330189. The next prime is 20432155330207. The reversal of 20432155330200 is 203355123402.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20432155330207) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 548981992 + ... + 549019208.

Almost surely, 2^{20432155330200} is an apocalyptic number.

20432155330200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20432155330200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32000585737680).

20432155330200 is an abundant number, since it is smaller than the sum of its proper divisors (43569016145160).

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

20432155330200 is a wasteful number, since it uses less digits than its factorization.

20432155330200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46766 (or 46757 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

The spelling of 20432155330200 in words is "twenty trillion, four hundred thirty-two billion, one hundred fifty-five million, three hundred thirty thousand, two hundred".