195038361 has 24 divisors (see below), whose sum is σ = 333895744. Its totient is φ = 111449520.

The previous prime is 195038351. The next prime is 195038377. The reversal of 195038361 is 163830591.

It is a happy number.

195038361 is a `hidden beast` number, since 19 + 503 + 83 + 61 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-195038361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (195038351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55630 + ... + 59031.

Almost surely, 2^195038361 is an apocalyptic number.

It is an amenable number.

195038361 is a deficient number, since it is larger than the sum of its proper divisors (138857383).

195038361 is an equidigital number, since it uses as much as digits as its factorization.

195038361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114683 (or 114671 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 195038361 is about 13965.6135203578. The cubic root of 195038361 is about 579.9270231211.

The spelling of 195038361 in words is "one hundred ninety-five million, thirty-eight thousand, three hundred sixty-one".