1340146195 has 8 divisors (see below), whose sum is σ = 1610727840. Its totient is φ = 1070415360.

The previous prime is 1340146177. The next prime is 1340146207. The reversal of 1340146195 is 5916410431.

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

It is not a de Polignac number, because 1340146195 - 2⁵ = 1340146163 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1340146195.

It is an unprimeable number.

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, 209230 + ... + 215539.

It is an arithmetic number, because the mean of its divisors is an integer number (201340980).

Almost surely, 2^1340146195 is an apocalyptic number.

1340146195 is a deficient number, since it is larger than the sum of its proper divisors (270581645).

1340146195 is an equidigital number, since it uses as much as digits as its factorization.

1340146195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425405.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 1340146195 is about 36608.0072525124. The cubic root of 1340146195 is about 1102.5138635621.

The spelling of 1340146195 in words is "one billion, three hundred forty million, one hundred forty-six thousand, one hundred ninety-five".