40148195 has 8 divisors (see below), whose sum is σ = 48788160. Its totient is φ = 31711680.

The previous prime is 40148191. The next prime is 40148201. The reversal of 40148195 is 59184104.

40148195 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40148195 - 2² = 40148191 is a prime.

It is a super-2 number, since 2×40148195² = 3223755123516050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40148191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50426 + ... + 51215.

It is an arithmetic number, because the mean of its divisors is an integer number (6098520).

Almost surely, 2^40148195 is an apocalyptic number.

40148195 is a deficient number, since it is larger than the sum of its proper divisors (8639965).

40148195 is a wasteful number, since it uses less digits than its factorization.

40148195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101725.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 40148195 is about 6336.2603324043. The cubic root of 40148195 is about 342.4170186309.

The spelling of 40148195 in words is "forty million, one hundred forty-eight thousand, one hundred ninety-five".