340351055 has 16 divisors (see below), whose sum is σ = 446515200. Its totient is φ = 246992160.

The previous prime is 340351051. The next prime is 340351069. The reversal of 340351055 is 550153043.

It is not a de Polignac number, because 340351055 - 2² = 340351051 is a prime.

It is a super-2 number, since 2×340351055² = 231677681279226050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340351051) 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 15 ways as a sum of consecutive naturals, for example, 19886 + ... + 32804.

It is an arithmetic number, because the mean of its divisors is an integer number (27907200).

Almost surely, 2^340351055 is an apocalyptic number.

340351055 is a deficient number, since it is larger than the sum of its proper divisors (106164145).

340351055 is a wasteful number, since it uses less digits than its factorization.

340351055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13414.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 340351055 is about 18448.6057738790. The cubic root of 340351055 is about 698.1933377122.

The spelling of 340351055 in words is "three hundred forty million, three hundred fifty-one thousand, fifty-five".