340359081 has 8 divisors (see below), whose sum is σ = 464880864. Its totient is φ = 221371680.

The previous prime is 340359079. The next prime is 340359113. The reversal of 340359081 is 180953043.

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

It is not a de Polignac number, because 340359081 - 2¹ = 340359079 is a prime.

It is a super-2 number, since 2×340359081² = 231688608038329122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (340359001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1383451 + ... + 1383696.

It is an arithmetic number, because the mean of its divisors is an integer number (58110108).

Almost surely, 2^340359081 is an apocalyptic number.

It is an amenable number.

340359081 is a deficient number, since it is larger than the sum of its proper divisors (124521783).

340359081 is a wasteful number, since it uses less digits than its factorization.

340359081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2767191.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 340359081 is about 18448.8232958094. The cubic root of 340359081 is about 698.1988258257.

The spelling of 340359081 in words is "three hundred forty million, three hundred fifty-nine thousand, eighty-one".