195340415342904 has 144 divisors (see below), whose sum is σ = 597780870551280. Its totient is φ = 57491493396480.

The previous prime is 195340415342837. The next prime is 195340415342929. The reversal of 195340415342904 is 409243514043591.

195340415342904 is a `hidden beast` number, since 1 + 9 + 5 + 3 + 40 + 41 + 534 + 29 + 0 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 348711817 + ... + 349271544.

It is an arithmetic number, because the mean of its divisors is an integer number (4151256045495).

Almost surely, 2^{195340415342904} is an apocalyptic number.

It is an amenable number.

195340415342904 is an abundant number, since it is smaller than the sum of its proper divisors (402440455208376).

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

195340415342904 is a wasteful number, since it uses less digits than its factorization.

195340415342904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697983422 (or 697983402 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 54.

The spelling of 195340415342904 in words is "one hundred ninety-five trillion, three hundred forty billion, four hundred fifteen million, three hundred forty-two thousand, nine hundred four".