201965038 has 32 divisors (see below), whose sum is σ = 337167360. Its totient is φ = 89964000.

The previous prime is 201965021. The next prime is 201965039. The reversal of 201965038 is 830569102.

It is a junction number, because it is equal to n+sod(n) for n = 201964994 and 201965012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201965039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 373048 + ... + 373588.

It is an arithmetic number, because the mean of its divisors is an integer number (10536480).

Almost surely, 2^201965038 is an apocalyptic number.

201965038 is a deficient number, since it is larger than the sum of its proper divisors (135202322).

201965038 is a wasteful number, since it uses less digits than its factorization.

201965038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 201965038 is about 14211.4403914593. The cubic root of 201965038 is about 586.7125776886.

The spelling of 201965038 in words is "two hundred one million, nine hundred sixty-five thousand, thirty-eight".