340874445 has 16 divisors (see below), whose sum is σ = 549565632. Its totient is φ = 180410880.

The previous prime is 340874437. The next prime is 340874473. The reversal of 340874445 is 544478043.

It is not a de Polignac number, because 340874445 - 2³ = 340874437 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 84772 + ... + 88701.

It is an arithmetic number, because the mean of its divisors is an integer number (34347852).

Almost surely, 2^340874445 is an apocalyptic number.

It is an amenable number.

340874445 is a deficient number, since it is larger than the sum of its proper divisors (208691187).

340874445 is a wasteful number, since it uses less digits than its factorization.

340874445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173612.

The product of its (nonzero) digits is 215040, while the sum is 39.

The square root of 340874445 is about 18462.7854074081. The cubic root of 340874445 is about 698.5510470519.

The spelling of 340874445 in words is "three hundred forty million, eight hundred seventy-four thousand, four hundred forty-five".