201032444330 has 16 divisors (see below), whose sum is σ = 361913287680. Its totient is φ = 80400780432.

The previous prime is 201032444269. The next prime is 201032444339. The reversal of 201032444330 is 33444230102.

It is a self number, because there is not a number n which added to its sum of digits gives 201032444330.

It is not an unprimeable number, because it can be changed into a prime (201032444339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1455290 + ... + 1587429.

It is an arithmetic number, because the mean of its divisors is an integer number (22619580480).

Almost surely, 2^201032444330 is an apocalyptic number.

201032444330 is a deficient number, since it is larger than the sum of its proper divisors (160880843350).

201032444330 is a wasteful number, since it uses less digits than its factorization.

201032444330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3049333.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 201032444330 its reverse (33444230102), we get a palindrome (234476674432).

The spelling of 201032444330 in words is "two hundred one billion, thirty-two million, four hundred forty-four thousand, three hundred thirty".