340235274 has 16 divisors (see below), whose sum is σ = 710056512. Its totient is φ = 108480768.

The previous prime is 340235227. The next prime is 340235281. The reversal of 340235274 is 472532043.

340235274 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 1232599 + ... + 1232874.

It is an arithmetic number, because the mean of its divisors is an integer number (44378532).

Almost surely, 2^340235274 is an apocalyptic number.

340235274 is an abundant number, since it is smaller than the sum of its proper divisors (369821238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

340235274 is a wasteful number, since it uses less digits than its factorization.

340235274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2465501.

The product of its (nonzero) digits is 20160, while the sum is 30.

The square root of 340235274 is about 18445.4675733634. The cubic root of 340235274 is about 698.1141580046.

The spelling of 340235274 in words is "three hundred forty million, two hundred thirty-five thousand, two hundred seventy-four".