201400050 has 24 divisors (see below), whose sum is σ = 499472496. Its totient is φ = 53706640.

The previous prime is 201400039. The next prime is 201400051. The reversal of 201400050 is 50004102.

201400050 is digitally balanced in base 3, 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 = 201399999 and 201400035.

It is not an unprimeable number, because it can be changed into a prime (201400051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 671184 + ... + 671483.

It is an arithmetic number, because the mean of its divisors is an integer number (20811354).

Almost surely, 2^201400050 is an apocalyptic number.

201400050 is an abundant number, since it is smaller than the sum of its proper divisors (298072446).

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

201400050 is a wasteful number, since it uses less digits than its factorization.

201400050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1342682 (or 1342677 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 201400050 is about 14191.5485412974. The cubic root of 201400050 is about 586.1649661553.

Adding to 201400050 its reverse (50004102), we get a palindrome (251404152).

The spelling of 201400050 in words is "two hundred one million, four hundred thousand, fifty".