195240546 has 96 divisors (see below), whose sum is σ = 463993920. Its totient is φ = 59102208.

The previous prime is 195240503. The next prime is 195240547. The reversal of 195240546 is 645042591.

195240546 is a `hidden beast` number, since 1 + 95 + 24 + 0 + 546 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 195240546.

It is not an unprimeable number, because it can be changed into a prime (195240547) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1824625 + ... + 1824731.

It is an arithmetic number, because the mean of its divisors is an integer number (4833270).

Almost surely, 2^195240546 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 195240546, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (231996960).

195240546 is an abundant number, since it is smaller than the sum of its proper divisors (268753374).

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

195240546 is a wasteful number, since it uses less digits than its factorization.

195240546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288 (or 285 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 195240546 is about 13972.8503176696. The cubic root of 195240546 is about 580.1273461953.

The spelling of 195240546 in words is "one hundred ninety-five million, two hundred forty thousand, five hundred forty-six".