195160492800 has 1944 divisors, whose sum is σ = 911070656496. Its totient is φ = 40967700480.

The previous prime is 195160492799. The next prime is 195160492819. The reversal of 195160492800 is 8294061591.

195160492800 is a `hidden beast` number, since 19 + 5 + 1 + 604 + 9 + 28 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1944).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 990662302 + ... + 990662498.

Almost surely, 2^195160492800 is an apocalyptic number.

195160492800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 195160492800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (455535328248).

195160492800 is an abundant number, since it is smaller than the sum of its proper divisors (715910163696).

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

195160492800 is a wasteful number, since it uses less digits than its factorization.

195160492800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265 (or 227 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 45.

The spelling of 195160492800 in words is "one hundred ninety-five billion, one hundred sixty million, four hundred ninety-two thousand, eight hundred".