195413136 has 80 divisors (see below), whose sum is σ = 529132800. Its totient is φ = 62060544.

The previous prime is 195413131. The next prime is 195413161. The reversal of 195413136 is 631314591.

It is a junction number, because it is equal to n+sod(n) for n = 195413097 and 195413106.

It is not an unprimeable number, because it can be changed into a prime (195413131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109080 + ... + 110856.

It is an arithmetic number, because the mean of its divisors is an integer number (6614160).

Almost surely, 2^195413136 is an apocalyptic number.

195413136 is a gapful number since it is divisible by the number (16) 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 195413136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (264566400).

195413136 is an abundant number, since it is smaller than the sum of its proper divisors (333719664).

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

195413136 is a wasteful number, since it uses less digits than its factorization.

195413136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1896 (or 1890 counting only the distinct ones).

The product of its digits is 9720, while the sum is 33.

The square root of 195413136 is about 13979.0248586945. The cubic root of 195413136 is about 580.2982374239.

The spelling of 195413136 in words is "one hundred ninety-five million, four hundred thirteen thousand, one hundred thirty-six".