201030322032 has 240 divisors, whose sum is σ = 599469631488. Its totient is φ = 62747942400.

The previous prime is 201030321991. The next prime is 201030322033. The reversal of 201030322032 is 230223030102.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 201030321996 and 201030322014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201030322033) 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, 103038657 + ... + 103040607.

Almost surely, 2^201030322032 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 201030322032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (299734815744).

201030322032 is an abundant number, since it is smaller than the sum of its proper divisors (398439309456).

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

201030322032 is a wasteful number, since it uses less digits than its factorization.

201030322032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2628 (or 2619 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 201030322032 its reverse (230223030102), we get a palindrome (431253352134).

The spelling of 201030322032 in words is "two hundred one billion, thirty million, three hundred twenty-two thousand, thirty-two".