340934055 has 64 divisors (see below), whose sum is σ = 683596800. Its totient is φ = 140958720.

The previous prime is 340934051. The next prime is 340934071. The reversal of 340934055 is 550439043.

It is not a de Polignac number, because 340934055 - 2² = 340934051 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340934051) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 263851 + ... + 265139.

It is an arithmetic number, because the mean of its divisors is an integer number (10681200).

Almost surely, 2^340934055 is an apocalyptic number.

340934055 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

340934055 is an abundant number, since it is smaller than the sum of its proper divisors (342662745).

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

340934055 is a wasteful number, since it uses less digits than its factorization.

340934055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1544.

The product of its (nonzero) digits is 32400, while the sum is 33.

The square root of 340934055 is about 18464.3996653019. The cubic root of 340934055 is about 698.5917640974.

The spelling of 340934055 in words is "three hundred forty million, nine hundred thirty-four thousand, fifty-five".