340314442 has 32 divisors (see below), whose sum is σ = 560105280. Its totient is φ = 154133760.

The previous prime is 340314433. The next prime is 340314461. The reversal of 340314442 is 244413043.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 385842 + ... + 386722.

It is an arithmetic number, because the mean of its divisors is an integer number (17503290).

Almost surely, 2^340314442 is an apocalyptic number.

340314442 is a deficient number, since it is larger than the sum of its proper divisors (219790838).

340314442 is a wasteful number, since it uses less digits than its factorization.

340314442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1158.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 340314442 is about 18447.6134499832. The cubic root of 340314442 is about 698.1683009460.

Adding to 340314442 its reverse (244413043), we get a palindrome (584727485).

The spelling of 340314442 in words is "three hundred forty million, three hundred fourteen thousand, four hundred forty-two".