340048297 has 4 divisors (see below), whose sum is σ = 360051156. Its totient is φ = 320045440.

The previous prime is 340048273. The next prime is 340048321. The reversal of 340048297 is 792840043.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (340048273) and next prime (340048321).

It can be written as a sum of positive squares in 2 ways, for example, as 164326761 + 175721536 = 12819^2 + 13256^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-340048297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340048897) 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 3 ways as a sum of consecutive naturals, for example, 10001404 + ... + 10001437.

It is an arithmetic number, because the mean of its divisors is an integer number (90012789).

Almost surely, 2^340048297 is an apocalyptic number.

It is an amenable number.

340048297 is a deficient number, since it is larger than the sum of its proper divisors (20002859).

340048297 is a wasteful number, since it uses less digits than its factorization.

340048297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20002858.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 340048297 is about 18440.3985043708. The cubic root of 340048297 is about 697.9862512104.

The spelling of 340048297 in words is "three hundred forty million, forty-eight thousand, two hundred ninety-seven".