340285337 has 8 divisors (see below), whose sum is σ = 399408576. Its totient is φ = 283789872.

The previous prime is 340285327. The next prime is 340285349. The reversal of 340285337 is 733582043.

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

It is a cyclic number.

It is not a de Polignac number, because 340285337 - 2⁸ = 340285081 is a prime.

It is a super-2 number, since 2×340285337² = 231588221154407138, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 340285297 and 340285306.

It is not an unprimeable number, because it can be changed into a prime (340285327) 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, 656663 + ... + 657180.

It is an arithmetic number, because the mean of its divisors is an integer number (49926072).

Almost surely, 2^340285337 is an apocalyptic number.

340285337 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

It is an amenable number.

340285337 is a deficient number, since it is larger than the sum of its proper divisors (59123239).

340285337 is a wasteful number, since it uses less digits than its factorization.

340285337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1313887.

The product of its (nonzero) digits is 60480, while the sum is 35.

The square root of 340285337 is about 18446.8245776882. The cubic root of 340285337 is about 698.1483970324.

The spelling of 340285337 in words is "three hundred forty million, two hundred eighty-five thousand, three hundred thirty-seven".