340164634 has 8 divisors (see below), whose sum is σ = 510411168. Its totient is φ = 170027580.

The previous prime is 340164631. The next prime is 340164673. The reversal of 340164634 is 436461043.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 340164596 and 340164605.

It is not an unprimeable number, because it can be changed into a prime (340164631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19102 + ... + 32329.

It is an arithmetic number, because the mean of its divisors is an integer number (63801396).

Almost surely, 2^340164634 is an apocalyptic number.

340164634 is a deficient number, since it is larger than the sum of its proper divisors (170246534).

340164634 is a wasteful number, since it uses less digits than its factorization.

340164634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54740.

The product of its (nonzero) digits is 20736, while the sum is 31.

The square root of 340164634 is about 18443.5526404215. The cubic root of 340164634 is about 698.0658402656.

The spelling of 340164634 in words is "three hundred forty million, one hundred sixty-four thousand, six hundred thirty-four".