195042514680 has 480 divisors, whose sum is σ = 716715766800. Its totient is φ = 47547482112.

The previous prime is 195042514657. The next prime is 195042514687. The reversal of 195042514680 is 86415240591.

195042514680 is a `hidden beast` number, since 1 + 9 + 5 + 0 + 425 + 146 + 80 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195042514687) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 58587256 + ... + 58590584.

Almost surely, 2^195042514680 is an apocalyptic number.

195042514680 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 195042514680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (358357883400).

195042514680 is an abundant number, since it is smaller than the sum of its proper divisors (521673252120).

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

195042514680 is a wasteful number, since it uses less digits than its factorization.

195042514680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3485 (or 3459 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 45.

The spelling of 195042514680 in words is "one hundred ninety-five billion, forty-two million, five hundred fourteen thousand, six hundred eighty".