340354314 has 24 divisors (see below), whose sum is σ = 780813540. Its totient is φ = 106777728.

The previous prime is 340354309. The next prime is 340354321. The reversal of 340354314 is 413453043.

340354314 is a `hidden beast` number, since 340 + 3 + 5 + 4 + 314 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 335439225 + 4915089 = 18315^2 + 2217^2 .

It is a Curzon number.

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 11 ways as a sum of consecutive naturals, for example, 555829 + ... + 556440.

Almost surely, 2^340354314 is an apocalyptic number.

340354314 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

340354314 is an abundant number, since it is smaller than the sum of its proper divisors (440459226).

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

340354314 is a wasteful number, since it uses less digits than its factorization.

340354314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112294 (or 1112291 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 340354314 is about 18448.6941001254. The cubic root of 340354314 is about 698.1955662003.

The spelling of 340354314 in words is "three hundred forty million, three hundred fifty-four thousand, three hundred fourteen".