200401013444 has 12 divisors (see below), whose sum is σ = 350958331584. Its totient is φ = 100127204424.

The previous prime is 200401013429. The next prime is 200401013447. The reversal of 200401013444 is 444310104002.

It is a happy number.

It is a super-2 number, since 2×200401013444² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (200401013447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18319424 + ... + 18330359.

It is an arithmetic number, because the mean of its divisors is an integer number (29246527632).

Almost surely, 2^200401013444 is an apocalyptic number.

It is an amenable number.

200401013444 is a deficient number, since it is larger than the sum of its proper divisors (150557318140).

200401013444 is a wasteful number, since it uses less digits than its factorization.

200401013444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36651154 (or 36651152 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 200401013444 its reverse (444310104002), we get a palindrome (644711117446).

The spelling of 200401013444 in words is "two hundred billion, four hundred one million, thirteen thousand, four hundred forty-four".