201474252 has 144 divisors (see below), whose sum is σ = 634233600. Its totient is φ = 52617600.

The previous prime is 201474211. The next prime is 201474257. The reversal of 201474252 is 252474102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201474257) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 138127 + ... + 139577.

It is an arithmetic number, because the mean of its divisors is an integer number (4404400).

Almost surely, 2^201474252 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 201474252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (317116800).

201474252 is an abundant number, since it is smaller than the sum of its proper divisors (432759348).

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

201474252 is a wasteful number, since it uses less digits than its factorization.

201474252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1516 (or 1511 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

The square root of 201474252 is about 14194.1626029858. The cubic root of 201474252 is about 586.2369444101.

The spelling of 201474252 in words is "two hundred one million, four hundred seventy-four thousand, two hundred fifty-two".