201031350 has 48 divisors (see below), whose sum is σ = 536913552. Its totient is φ = 49484160.

The previous prime is 201031319. The next prime is 201031351. The reversal of 201031350 is 53130102.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201031351) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49597 + ... + 53496.

It is an arithmetic number, because the mean of its divisors is an integer number (11185699).

Almost surely, 2^201031350 is an apocalyptic number.

201031350 is an abundant number, since it is smaller than the sum of its proper divisors (335882202).

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

201031350 is a wasteful number, since it uses less digits than its factorization.

201031350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103121 (or 103116 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 201031350 is about 14178.5524649028. The cubic root of 201031350 is about 585.8070532365.

Adding to 201031350 its reverse (53130102), we get a palindrome (254161452).

The spelling of 201031350 in words is "two hundred one million, thirty-one thousand, three hundred fifty".