195280104 has 32 divisors (see below), whose sum is σ = 495080640. Its totient is φ = 64176000.

The previous prime is 195280103. The next prime is 195280121. The reversal of 195280104 is 401082591.

It is a happy number.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (195280103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55597 + ... + 59004.

It is an arithmetic number, because the mean of its divisors is an integer number (15471270).

Almost surely, 2^195280104 is an apocalyptic number.

It is an amenable number.

195280104 is an abundant number, since it is smaller than the sum of its proper divisors (299800536).

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

195280104 is a wasteful number, since it uses less digits than its factorization.

195280104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114681 (or 114677 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 195280104 is about 13974.2657767770. The cubic root of 195280104 is about 580.1665237266.

The spelling of 195280104 in words is "one hundred ninety-five million, two hundred eighty thousand, one hundred four".