340646927194 has 24 divisors (see below), whose sum is σ = 599949231840. Its totient is φ = 144627128856.

The previous prime is 340646927183. The next prime is 340646927219. The reversal of 340646927194 is 491729646043.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16232454 + ... + 16253425.

It is an arithmetic number, because the mean of its divisors is an integer number (24997884660).

Almost surely, 2^340646927194 is an apocalyptic number.

340646927194 is a deficient number, since it is larger than the sum of its proper divisors (259302304646).

340646927194 is a wasteful number, since it uses less digits than its factorization.

340646927194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32486002 (or 32485995 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 55.

The spelling of 340646927194 in words is "three hundred forty billion, six hundred forty-six million, nine hundred twenty-seven thousand, one hundred ninety-four".