195264384 has 64 divisors (see below), whose sum is σ = 592775040. Its totient is φ = 55789056.

The previous prime is 195264373. The next prime is 195264401. The reversal of 195264384 is 483462591.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

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, 33634 + ... + 39009.

It is an arithmetic number, because the mean of its divisors is an integer number (9262110).

Almost surely, 2^195264384 is an apocalyptic number.

195264384 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

195264384 is an abundant number, since it is smaller than the sum of its proper divisors (397510656).

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

195264384 is an equidigital number, since it uses as much as digits as its factorization.

195264384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72667 (or 72655 counting only the distinct ones).

The product of its digits is 207360, while the sum is 42.

The square root of 195264384 is about 13973.7033029902. The cubic root of 195264384 is about 580.1509555551.

The spelling of 195264384 in words is "one hundred ninety-five million, two hundred sixty-four thousand, three hundred eighty-four".