195361488 has 60 divisors (see below), whose sum is σ = 624849888. Its totient is φ = 55817280.

The previous prime is 195361459. The next prime is 195361489. The reversal of 195361488 is 884163591.

It is a super-2 number, since 2×195361488² = 76332221987148288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195361489) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95898 + ... + 97913.

Almost surely, 2^195361488 is an apocalyptic number.

195361488 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

195361488 is an abundant number, since it is smaller than the sum of its proper divisors (429488400).

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

195361488 is a wasteful number, since it uses less digits than its factorization.

195361488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193832 (or 193823 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The square root of 195361488 is about 13977.1773974576. The cubic root of 195361488 is about 580.2471083394.

The spelling of 195361488 in words is "one hundred ninety-five million, three hundred sixty-one thousand, four hundred eighty-eight".