195954150 has 96 divisors (see below), whose sum is σ = 557964288. Its totient is φ = 44582400.

The previous prime is 195954137. The next prime is 195954151. The reversal of 195954150 is 51459591.

It is a junction number, because it is equal to n+sod(n) for n = 195954099 and 195954108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195954151) 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, 452334 + ... + 452766.

It is an arithmetic number, because the mean of its divisors is an integer number (5812128).

Almost surely, 2^195954150 is an apocalyptic number.

195954150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 195954150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (278982144).

195954150 is an abundant number, since it is smaller than the sum of its proper divisors (362010138).

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

195954150 is a wasteful number, since it uses less digits than its factorization.

195954150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 886 (or 881 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 39.

The square root of 195954150 is about 13998.3624042243. The cubic root of 195954150 is about 580.8332751257.

It can be divided in two parts, 1959541 and 50, that added together give a palindrome (1959591).

The spelling of 195954150 in words is "one hundred ninety-five million, nine hundred fifty-four thousand, one hundred fifty".