195356982 has 8 divisors (see below), whose sum is σ = 390713976. Its totient is φ = 65118992.

The previous prime is 195356981. The next prime is 195356983. The reversal of 195356982 is 289653591.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (195356981) and next prime (195356983).

It is a sphenic number, since it is the product of 3 distinct primes.

195356982 is an admirable number.

It is a super-2 number, since 2×195356982² = 76328700832296648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195356981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16279743 + ... + 16279754.

It is an arithmetic number, because the mean of its divisors is an integer number (48839247).

Almost surely, 2^195356982 is an apocalyptic number.

195356982 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

195356982 is a wasteful number, since it uses less digits than its factorization.

195356982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32559502.

The product of its digits is 583200, while the sum is 48.

The square root of 195356982 is about 13977.0162051849. The cubic root of 195356982 is about 580.2426471845.

The spelling of 195356982 in words is "one hundred ninety-five million, three hundred fifty-six thousand, nine hundred eighty-two".