201413403522 has 64 divisors (see below), whose sum is σ = 474202460160. Its totient is φ = 63150043392.

The previous prime is 201413403509. The next prime is 201413403547. The reversal of 201413403522 is 225304314102.

201413403522 is a `hidden beast` number, since 2 + 0 + 1 + 4 + 134 + 0 + 3 + 522 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1460668 + ... + 1592600.

It is an arithmetic number, because the mean of its divisors is an integer number (7409413440).

Almost surely, 2^201413403522 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201413403522, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237101230080).

201413403522 is an abundant number, since it is smaller than the sum of its proper divisors (272789056638).

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

201413403522 is a wasteful number, since it uses less digits than its factorization.

201413403522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133624 (or 133618 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 201413403522 its reverse (225304314102), we get a palindrome (426717717624).

The spelling of 201413403522 in words is "two hundred one billion, four hundred thirteen million, four hundred three thousand, five hundred twenty-two".