195205412 has 12 divisors (see below), whose sum is σ = 346421376. Its totient is φ = 96227880.

The previous prime is 195205369. The next prime is 195205457. The reversal of 195205412 is 214502591.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 343388 + ... + 343955.

It is an arithmetic number, because the mean of its divisors is an integer number (28868448).

Almost surely, 2^195205412 is an apocalyptic number.

It is an amenable number.

195205412 is a deficient number, since it is larger than the sum of its proper divisors (151215964).

195205412 is a wasteful number, since it uses less digits than its factorization.

195205412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687418 (or 687416 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 195205412 is about 13971.5930373025. The cubic root of 195205412 is about 580.0925456764.

The spelling of 195205412 in words is "one hundred ninety-five million, two hundred five thousand, four hundred twelve".