201058950 has 144 divisors (see below), whose sum is σ = 544250880. Its totient is φ = 49083840.

The previous prime is 201058937. The next prime is 201058973. The reversal of 201058950 is 59850102.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2545011 + ... + 2545089.

It is an arithmetic number, because the mean of its divisors is an integer number (3779520).

Almost surely, 2^201058950 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201058950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (272125440).

201058950 is an abundant number, since it is smaller than the sum of its proper divisors (343191930).

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

201058950 is a wasteful number, since it uses less digits than its factorization.

201058950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179 (or 155 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 30.

The square root of 201058950 is about 14179.5257325483. The cubic root of 201058950 is about 585.8338608874.

The spelling of 201058950 in words is "two hundred one million, fifty-eight thousand, nine hundred fifty".