201264036 has 48 divisors (see below), whose sum is σ = 497165760. Its totient is φ = 63192960.

The previous prime is 201263999. The next prime is 201264043. The reversal of 201264036 is 630462102.

It is a junction number, because it is equal to n+sod(n) for n = 201263997 and 201264015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38830 + ... + 43706.

It is an arithmetic number, because the mean of its divisors is an integer number (10357620).

Almost surely, 2^201264036 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201264036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (248582880).

201264036 is an abundant number, since it is smaller than the sum of its proper divisors (295901724).

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

201264036 is a wasteful number, since it uses less digits than its factorization.

201264036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5084 (or 5082 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 201264036 is about 14186.7556544828. The cubic root of 201264036 is about 586.0329824144.

The spelling of 201264036 in words is "two hundred one million, two hundred sixty-four thousand, thirty-six".