340353377 has 16 divisors (see below), whose sum is σ = 421088640. Its totient is φ = 267881472.

The previous prime is 340353361. The next prime is 340353389. The reversal of 340353377 is 773353043.

It is a cyclic number.

It is not a de Polignac number, because 340353377 - 2⁴ = 340353361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (340353317) by changing a digit.

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, 7874 + ... + 27252.

It is an arithmetic number, because the mean of its divisors is an integer number (26318040).

Almost surely, 2^340353377 is an apocalyptic number.

It is an amenable number.

340353377 is a deficient number, since it is larger than the sum of its proper divisors (80735263).

340353377 is a wasteful number, since it uses less digits than its factorization.

340353377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19592.

The product of its (nonzero) digits is 79380, while the sum is 35.

The square root of 340353377 is about 18448.6687053565. The cubic root of 340353377 is about 698.1949254858.

The spelling of 340353377 in words is "three hundred forty million, three hundred fifty-three thousand, three hundred seventy-seven".