201245308 has 24 divisors (see below), whose sum is σ = 400901760. Its totient is φ = 87497520.

The previous prime is 201245299. The next prime is 201245309. The reversal of 201245308 is 803542102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201245309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98418 + ... + 100441.

It is an arithmetic number, because the mean of its divisors is an integer number (16704240).

Almost surely, 2^201245308 is an apocalyptic number.

It is an amenable number.

201245308 is a deficient number, since it is larger than the sum of its proper divisors (199656452).

201245308 is a wasteful number, since it uses less digits than its factorization.

201245308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198897 (or 198895 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 201245308 is about 14186.0955868766. The cubic root of 201245308 is about 586.0148046907.

The spelling of 201245308 in words is "two hundred one million, two hundred forty-five thousand, three hundred eight".