195250944 has 72 divisors (see below), whose sum is σ = 593904640. Its totient is φ = 55784448.

The previous prime is 195250903. The next prime is 195250963. The reversal of 195250944 is 449052591.

It is a super-2 number, since 2×195250944² = 76245862265782272, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12784 + ... + 23535.

Almost surely, 2^195250944 is an apocalyptic number.

195250944 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

195250944 is an abundant number, since it is smaller than the sum of its proper divisors (398653696).

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

195250944 is an equidigital number, since it uses as much as digits as its factorization.

195250944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36345 (or 36331 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 39.

The square root of 195250944 is about 13973.2223914171. Note that the first 3 decimals coincide. The cubic root of 195250944 is about 580.1376447000.

The spelling of 195250944 in words is "one hundred ninety-five million, two hundred fifty thousand, nine hundred forty-four".