195484467443776 has 63 divisors (see below), whose sum is σ = 451249275432207. Its totient is φ = 83778721918080.

The previous prime is 195484467443677. The next prime is 195484467443819. The reversal of 195484467443776 is 677344764484591.

The square root of 195484467443776 is 13981576.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×195484467443776² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 195484467443696 and 195484467443705.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 782843421 + ... + 783093091.

Almost surely, 2^{195484467443776} is an apocalyptic number.

195484467443776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

195484467443776 is the 13981576-th square number.

It is an amenable number.

195484467443776 is an abundant number, since it is smaller than the sum of its proper divisors (255764807988431).

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

195484467443776 is an frugal number, since it uses more digits than its factorization.

195484467443776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499368 (or 249680 counting only the distinct ones).

The product of its digits is 13655900160, while the sum is 79.

The spelling of 195484467443776 in words is "one hundred ninety-five trillion, four hundred eighty-four billion, four hundred sixty-seven million, four hundred forty-three thousand, seven hundred seventy-six".