195200018432 has 24 divisors (see below), whose sum is σ = 390304728450. Its totient is φ = 97600008192.

The previous prime is 195200018399. The next prime is 195200018467. The reversal of 195200018432 is 234810002591.

It can be written as a sum of positive squares in only one way, i.e., 139624784896 + 55575233536 = 373664^2 + 235744^2 .

It is a junction number, because it is equal to n+sod(n) for n = 195200018392 and 195200018401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47654207 + ... + 47658302.

Almost surely, 2^195200018432 is an apocalyptic number.

It is an amenable number.

195200018432 is a deficient number, since it is larger than the sum of its proper divisors (195104710018).

195200018432 is an frugal number, since it uses more digits than its factorization.

195200018432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95312531 (or 95312511 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 35.

The spelling of 195200018432 in words is "one hundred ninety-five billion, two hundred million, eighteen thousand, four hundred thirty-two".