195346553982 has 32 divisors (see below), whose sum is σ = 429136600320. Its totient is φ = 59006280960.

The previous prime is 195346553951. The next prime is 195346554041. The reversal of 195346553982 is 289355643591.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37248819 + ... + 37254062.

It is an arithmetic number, because the mean of its divisors is an integer number (13410518760).

Almost surely, 2^195346553982 is an apocalyptic number.

195346553982 is an abundant number, since it is smaller than the sum of its proper divisors (233790046338).

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

195346553982 is a wasteful number, since it uses less digits than its factorization.

195346553982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74502928.

The product of its digits is 34992000, while the sum is 60.

The spelling of 195346553982 in words is "one hundred ninety-five billion, three hundred forty-six million, five hundred fifty-three thousand, nine hundred eighty-two".