195234560 has 72 divisors (see below), whose sum is σ = 471722496. Its totient is φ = 77414400.

The previous prime is 195234521. The next prime is 195234623. The reversal of 195234560 is 65432591.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 195234560.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161960 + ... + 163160.

Almost surely, 2^195234560 is an apocalyptic number.

195234560 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 195234560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235861248).

195234560 is an abundant number, since it is smaller than the sum of its proper divisors (276487936).

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

195234560 is a wasteful number, since it uses less digits than its factorization.

195234560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1349 (or 1335 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 195234560 is about 13972.6361149212. The cubic root of 195234560 is about 580.1214173076.

The spelling of 195234560 in words is "one hundred ninety-five million, two hundred thirty-four thousand, five hundred sixty".