201044432320 has 112 divisors (see below), whose sum is σ = 482973132096. Its totient is φ = 79709184000.

The previous prime is 201044432293. The next prime is 201044432363. The reversal of 201044432320 is 23234440102.

It is a happy number.

201044432320 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 18007540 + ... + 18018700.

It is an arithmetic number, because the mean of its divisors is an integer number (4312260108).

Almost surely, 2^201044432320 is an apocalyptic number.

201044432320 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 201044432320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (241486566048).

201044432320 is an abundant number, since it is smaller than the sum of its proper divisors (281928699776).

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

201044432320 is a wasteful number, since it uses less digits than its factorization.

201044432320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11670 (or 11660 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 201044432320 its reverse (23234440102), we get a palindrome (224278872422).

The spelling of 201044432320 in words is "two hundred one billion, forty-four million, four hundred thirty-two thousand, three hundred twenty".