201057232 has 80 divisors (see below), whose sum is σ = 433900800. Its totient is φ = 89815040.

The previous prime is 201057229. The next prime is 201057239. The reversal of 201057232 is 232750102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201057239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 559869 + ... + 560227.

It is an arithmetic number, because the mean of its divisors is an integer number (5423760).

Almost surely, 2^201057232 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 201057232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (216950400).

201057232 is an abundant number, since it is smaller than the sum of its proper divisors (232843568).

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

201057232 is a wasteful number, since it uses less digits than its factorization.

201057232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484 (or 478 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 201057232 is about 14179.4651521135. The cubic root of 201057232 is about 585.8321922799.

The spelling of 201057232 in words is "two hundred one million, fifty-seven thousand, two hundred thirty-two".