195233500 has 144 divisors (see below), whose sum is σ = 536792256. Its totient is φ = 60720000.

The previous prime is 195233477. The next prime is 195233509. The reversal of 195233500 is 5332591.

195233500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×195233500² = 76232239044500000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195233509) 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, 423270 + ... + 423730.

It is an arithmetic number, because the mean of its divisors is an integer number (3727724).

Almost surely, 2^195233500 is an apocalyptic number.

195233500 is a gapful number since it is divisible by the number (10) 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 195233500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (268396128).

195233500 is an abundant number, since it is smaller than the sum of its proper divisors (341558756).

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

195233500 is a wasteful number, since it uses less digits than its factorization.

195233500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509 (or 486 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 28.

The square root of 195233500 is about 13972.5981835878. The cubic root of 195233500 is about 580.1203674084.

The spelling of 195233500 in words is "one hundred ninety-five million, two hundred thirty-three thousand, five hundred".