201330104440 has 96 divisors (see below), whose sum is σ = 482927086800. Its totient is φ = 75523911680.

The previous prime is 201330104413. The next prime is 201330104449. The reversal of 201330104440 is 44401033102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201330104449) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3217371 + ... + 3279349.

Almost surely, 2^201330104440 is an apocalyptic number.

201330104440 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 201330104440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (241463543400).

201330104440 is an abundant number, since it is smaller than the sum of its proper divisors (281596982360).

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

201330104440 is a wasteful number, since it uses less digits than its factorization.

201330104440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62305 (or 62284 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 201330104440 its reverse (44401033102), we get a palindrome (245731137542).

The spelling of 201330104440 in words is "two hundred one billion, three hundred thirty million, one hundred four thousand, four hundred forty".