201413630 has 16 divisors (see below), whose sum is σ = 395503344. Its totient is φ = 73241280.

The previous prime is 201413617. The next prime is 201413633. The reversal of 201413630 is 36314102.

201413630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201413633) 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, 915407 + ... + 915626.

It is an arithmetic number, because the mean of its divisors is an integer number (24718959).

Almost surely, 2^201413630 is an apocalyptic number.

201413630 is a deficient number, since it is larger than the sum of its proper divisors (194089714).

201413630 is a wasteful number, since it uses less digits than its factorization.

201413630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1831051.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 201413630 is about 14192.0269870093. The cubic root of 201413630 is about 586.1781405005.

Adding to 201413630 its reverse (36314102), we get a palindrome (237727732).

The spelling of 201413630 in words is "two hundred one million, four hundred thirteen thousand, six hundred thirty".