340434074 has 16 divisors (see below), whose sum is σ = 532072800. Its totient is φ = 163161264.

The previous prime is 340434067. The next prime is 340434079. The reversal of 340434074 is 470434043.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (340434079) 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, 13052 + ... + 29175.

It is an arithmetic number, because the mean of its divisors is an integer number (33254550).

Almost surely, 2^340434074 is an apocalyptic number.

340434074 is a deficient number, since it is larger than the sum of its proper divisors (191638726).

340434074 is a wasteful number, since it uses less digits than its factorization.

340434074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42397.

The product of its (nonzero) digits is 16128, while the sum is 29.

The square root of 340434074 is about 18450.8556441158. The cubic root of 340434074 is about 698.2501012603.

The spelling of 340434074 in words is "three hundred forty million, four hundred thirty-four thousand, seventy-four".