195280244 has 12 divisors (see below), whose sum is σ = 342855744. Its totient is φ = 97321464.

The previous prime is 195280223. The next prime is 195280279. The reversal of 195280244 is 442082591.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 78284 + ... + 80739.

It is an arithmetic number, because the mean of its divisors is an integer number (28571312).

Almost surely, 2^195280244 is an apocalyptic number.

It is an amenable number.

195280244 is a deficient number, since it is larger than the sum of its proper divisors (147575500).

195280244 is a wasteful number, since it uses less digits than its factorization.

195280244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159334 (or 159332 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 195280244 is about 13974.2707859838. The cubic root of 195280244 is about 580.1666623707.

The spelling of 195280244 in words is "one hundred ninety-five million, two hundred eighty thousand, two hundred forty-four".