201463400044 has 24 divisors (see below), whose sum is σ = 355518324000. Its totient is φ = 99888988800.

The previous prime is 201463400023. The next prime is 201463400069. The reversal of 201463400044 is 440004364102.

201463400044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 201463399985 and 201463400021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76977 + ... + 639415.

It is an arithmetic number, because the mean of its divisors is an integer number (14813263500).

Almost surely, 2^201463400044 is an apocalyptic number.

It is an amenable number.

201463400044 is a deficient number, since it is larger than the sum of its proper divisors (154054923956).

201463400044 is a wasteful number, since it uses less digits than its factorization.

201463400044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563193 (or 563191 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 201463400044 its reverse (440004364102), we get a palindrome (641467764146).

The spelling of 201463400044 in words is "two hundred one billion, four hundred sixty-three million, four hundred thousand, forty-four".