201255300 has 144 divisors (see below), whose sum is σ = 653083200. Its totient is φ = 53164800.

The previous prime is 201255293. The next prime is 201255323. The reversal of 201255300 is 3552102.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 353416 + ... + 353984.

It is an arithmetic number, because the mean of its divisors is an integer number (4535300).

Almost surely, 2^201255300 is an apocalyptic number.

201255300 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 201255300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (326541600).

201255300 is an abundant number, since it is smaller than the sum of its proper divisors (451827900).

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

201255300 is a wasteful number, since it uses less digits than its factorization.

201255300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723 (or 710 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 201255300 is about 14186.4477583361. The cubic root of 201255300 is about 586.0245032406.

It can be divided in two parts, 20125 and 5300, that added together give a triangular number (25425 = T₂₂₅).

The spelling of 201255300 in words is "two hundred one million, two hundred fifty-five thousand, three hundred".