201413816 has 32 divisors (see below), whose sum is σ = 392277600. Its totient is φ = 96835200.

The previous prime is 201413809. The next prime is 201413819. The reversal of 201413816 is 618314102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201413819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59366 + ... + 62666.

It is an arithmetic number, because the mean of its divisors is an integer number (12258675).

Almost surely, 2^201413816 is an apocalyptic number.

It is an amenable number.

201413816 is a deficient number, since it is larger than the sum of its proper divisors (190863784).

201413816 is a wasteful number, since it uses less digits than its factorization.

201413816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3599 (or 3595 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 201413816 is about 14192.0335399829. The cubic root of 201413816 is about 586.1783209403.

Adding to 201413816 its reverse (618314102), we get a palindrome (819727918).

The spelling of 201413816 in words is "two hundred one million, four hundred thirteen thousand, eight hundred sixteen".