340455164 has 12 divisors (see below), whose sum is σ = 680910384. Its totient is φ = 145909344.

The previous prime is 340455163. The next prime is 340455179. The reversal of 340455164 is 461554043.

340455164 is an admirable number.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 340455164.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340455163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6079529 + ... + 6079584.

It is an arithmetic number, because the mean of its divisors is an integer number (56742532).

Almost surely, 2^340455164 is an apocalyptic number.

It is an amenable number.

340455164 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

340455164 is a wasteful number, since it uses less digits than its factorization.

340455164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12159124 (or 12159122 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 340455164 is about 18451.4271534751. The cubic root of 340455164 is about 698.2645199018.

The spelling of 340455164 in words is "three hundred forty million, four hundred fifty-five thousand, one hundred sixty-four".