195446480 has 40 divisors (see below), whose sum is σ = 456827904. Its totient is φ = 77763200.

The previous prime is 195446453. The next prime is 195446497. The reversal of 195446480 is 84644591.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8885 + ... + 21675.

Almost surely, 2^195446480 is an apocalyptic number.

195446480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

195446480 is an abundant number, since it is smaller than the sum of its proper divisors (261381424).

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

195446480 is a wasteful number, since it uses less digits than its factorization.

195446480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12995 (or 12989 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 195446480 is about 13980.2174518138. The cubic root of 195446480 is about 580.3312416261.

The spelling of 195446480 in words is "one hundred ninety-five million, four hundred forty-six thousand, four hundred eighty".