201956652 has 120 divisors (see below), whose sum is σ = 565199712. Its totient is φ = 62726400.

The previous prime is 201956641. The next prime is 201956701. The reversal of 201956652 is 256659102.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 305202 + ... + 305862.

Almost surely, 2^201956652 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 201956652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (282599856).

201956652 is an abundant number, since it is smaller than the sum of its proper divisors (363243060).

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

201956652 is a wasteful number, since it uses less digits than its factorization.

201956652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741 (or 730 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 201956652 is about 14211.1453444119. The cubic root of 201956652 is about 586.7044570755.

The spelling of 201956652 in words is "two hundred one million, nine hundred fifty-six thousand, six hundred fifty-two".