201040000344 has 48 divisors (see below), whose sum is σ = 544527999600. Its totient is φ = 67007836224.

The previous prime is 201040000333. The next prime is 201040000373. The reversal of 201040000344 is 443000040102.

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

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 822102 + ... + 1038234.

It is an arithmetic number, because the mean of its divisors is an integer number (11344333325).

Almost surely, 2^201040000344 is an apocalyptic number.

201040000344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

201040000344 is an abundant number, since it is smaller than the sum of its proper divisors (343487999256).

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

201040000344 is a wasteful number, since it uses less digits than its factorization.

201040000344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229064 (or 229057 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 201040000344 its reverse (443000040102), we get a palindrome (644040040446).

The spelling of 201040000344 in words is "two hundred one billion, forty million, three hundred forty-four", and thus it is an aban number.