4040400195 has 96 divisors (see below), whose sum is σ = 7741319040. Its totient is φ = 1937295360.

The previous prime is 4040400191. The next prime is 4040400223. The reversal of 4040400195 is 5910040404.

It is not a de Polignac number, because 4040400195 - 2² = 4040400191 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4040400191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3696069 + ... + 3697161.

It is an arithmetic number, because the mean of its divisors is an integer number (80638740).

Almost surely, 2^4040400195 is an apocalyptic number.

4040400195 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4040400195 is a deficient number, since it is larger than the sum of its proper divisors (3700918845).

4040400195 is a wasteful number, since it uses less digits than its factorization.

4040400195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1277 (or 1274 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 4040400195 is about 63564.1423681623. The cubic root of 4040400195 is about 1592.7274357725.

Adding to 4040400195 its reverse (5910040404), we get a palindrome (9950440599).

The spelling of 4040400195 in words is "four billion, forty million, four hundred thousand, one hundred ninety-five".