340350485 has 8 divisors (see below), whose sum is σ = 409226040. Its totient is φ = 271743424.

The previous prime is 340350469. The next prime is 340350533. The reversal of 340350485 is 584053043.

It can be written as a sum of positive squares in 4 ways, for example, as 73942801 + 266407684 = 8599^2 + 16322^2 .

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 340350485 - 2⁴ = 340350469 is a prime.

It is a Curzon 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, 64322 + ... + 69411.

It is an arithmetic number, because the mean of its divisors is an integer number (51153255).

Almost surely, 2^340350485 is an apocalyptic number.

It is an amenable number.

340350485 is a deficient number, since it is larger than the sum of its proper divisors (68875555).

340350485 is a wasteful number, since it uses less digits than its factorization.

340350485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134247.

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 340350485 is about 18448.5903255506. The cubic root of 340350485 is about 698.1929479475.

The spelling of 340350485 in words is "three hundred forty million, three hundred fifty thousand, four hundred eighty-five".