340244674 has 64 divisors (see below), whose sum is σ = 658916352. Its totient is φ = 127915200.

The previous prime is 340244657. The next prime is 340244677. The reversal of 340244674 is 476442043.

It is not an unprimeable number, because it can be changed into a prime (340244677) 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 31 ways as a sum of consecutive naturals, for example, 1202137 + ... + 1202419.

It is an arithmetic number, because the mean of its divisors is an integer number (10295568).

Almost surely, 2^340244674 is an apocalyptic number.

340244674 is a deficient number, since it is larger than the sum of its proper divisors (318671678).

340244674 is a wasteful number, since it uses less digits than its factorization.

340244674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551.

The product of its (nonzero) digits is 64512, while the sum is 34.

The square root of 340244674 is about 18445.7223767463. The cubic root of 340244674 is about 698.1205870976.

The spelling of 340244674 in words is "three hundred forty million, two hundred forty-four thousand, six hundred seventy-four".