340702227 has 8 divisors (see below), whose sum is σ = 504744080. Its totient is φ = 227134800.

The previous prime is 340702223. The next prime is 340702247. The reversal of 340702227 is 722207043.

It is not a de Polignac number, because 340702227 - 2² = 340702223 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 12618601 = 340702227 / (3 + 4 + 0 + 7 + 0 + 2 + 2 + 2 + 7).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 340702227.

It is not an unprimeable number, because it can be changed into a prime (340702223) 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, 6309274 + ... + 6309327.

It is an arithmetic number, because the mean of its divisors is an integer number (63093010).

Almost surely, 2^340702227 is an apocalyptic number.

340702227 is a deficient number, since it is larger than the sum of its proper divisors (164041853).

340702227 is a wasteful number, since it uses less digits than its factorization.

340702227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12618610 (or 12618604 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 340702227 is about 18458.1208956925. The cubic root of 340702227 is about 698.4333856160.

The spelling of 340702227 in words is "three hundred forty million, seven hundred two thousand, two hundred twenty-seven".