195419560 has 128 divisors (see below), whose sum is σ = 535392000. Its totient is φ = 62705664.

The previous prime is 195419513. The next prime is 195419591. The reversal of 195419560 is 65914591.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 579712 + ... + 580048.

It is an arithmetic number, because the mean of its divisors is an integer number (4182750).

Almost surely, 2^195419560 is an apocalyptic number.

195419560 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 195419560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (267696000).

195419560 is an abundant number, since it is smaller than the sum of its proper divisors (339972440).

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

195419560 is a wasteful number, since it uses less digits than its factorization.

195419560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483 (or 479 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 40.

The square root of 195419560 is about 13979.2546296289. The cubic root of 195419560 is about 580.3045962510.

The spelling of 195419560 in words is "one hundred ninety-five million, four hundred nineteen thousand, five hundred sixty".