201250500 has 96 divisors (see below), whose sum is σ = 639370368. Its totient is φ = 48784000.

The previous prime is 201250499. The next prime is 201250523. The reversal of 201250500 is 5052102.

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

It is a self number, because there is not a number n which added to its sum of digits gives 201250500.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10402 + ... + 22598.

It is an arithmetic number, because the mean of its divisors is an integer number (6660108).

Almost surely, 2^201250500 is an apocalyptic number.

201250500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201250500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (319685184).

201250500 is an abundant number, since it is smaller than the sum of its proper divisors (438119868).

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

201250500 is a wasteful number, since it uses less digits than its factorization.

201250500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12230 (or 12218 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 15.

The square root of 201250500 is about 14186.2785817846. The cubic root of 201250500 is about 586.0198442495.

The spelling of 201250500 in words is "two hundred one million, two hundred fifty thousand, five hundred".