340557085 has 8 divisors (see below), whose sum is σ = 445820256. Its totient is φ = 247677840.

The previous prime is 340557079. The next prime is 340557097. The reversal of 340557085 is 580755043.

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

It is not a de Polignac number, because 340557085 - 2⁵ = 340557053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3095919 + ... + 3096028.

It is an arithmetic number, because the mean of its divisors is an integer number (55727532).

Almost surely, 2^340557085 is an apocalyptic number.

It is an amenable number.

340557085 is a deficient number, since it is larger than the sum of its proper divisors (105263171).

340557085 is a wasteful number, since it uses less digits than its factorization.

340557085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6191963.

The product of its (nonzero) digits is 84000, while the sum is 37.

The square root of 340557085 is about 18454.1888198859. The cubic root of 340557085 is about 698.3341920398.

The spelling of 340557085 in words is "three hundred forty million, five hundred fifty-seven thousand, eighty-five".