195898432 has 14 divisors (see below), whose sum is σ = 388736078. Its totient is φ = 97949184.

The previous prime is 195898421. The next prime is 195898529. The reversal of 195898432 is 234898591.

It can be written as a sum of positive squares in only one way, i.e., 167340096 + 28558336 = 12936^2 + 5344^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1530393 + ... + 1530520.

Almost surely, 2^195898432 is an apocalyptic number.

It is an amenable number.

195898432 is a deficient number, since it is larger than the sum of its proper divisors (192837646).

195898432 is an equidigital number, since it uses as much as digits as its factorization.

195898432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3060925 (or 3060915 counting only the distinct ones).

The product of its digits is 622080, while the sum is 49.

The square root of 195898432 is about 13996.3721013697. The cubic root of 195898432 is about 580.7782181370.

The spelling of 195898432 in words is "one hundred ninety-five million, eight hundred ninety-eight thousand, four hundred thirty-two".