195405488 has 20 divisors (see below), whose sum is σ = 385743168. Its totient is φ = 95858880.

The previous prime is 195405479. The next prime is 195405491. The reversal of 195405488 is 884504591.

195405488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114368 + ... + 116063.

Almost surely, 2^195405488 is an apocalyptic number.

It is an amenable number.

195405488 is a deficient number, since it is larger than the sum of its proper divisors (190337680).

195405488 is a wasteful number, since it uses less digits than its factorization.

195405488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230492 (or 230486 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 44.

The square root of 195405488 is about 13978.7513033175. The cubic root of 195405488 is about 580.2906668328.

The spelling of 195405488 in words is "one hundred ninety-five million, four hundred five thousand, four hundred eighty-eight".