340118172 has 36 divisors (see below), whose sum is σ = 875969640. Its totient is φ = 111232992.

The previous prime is 340118161. The next prime is 340118231. The reversal of 340118172 is 271811043.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 87222 + ... + 91037.

It is an arithmetic number, because the mean of its divisors is an integer number (24332490).

Almost surely, 2^340118172 is an apocalyptic number.

It is an amenable number.

340118172 is an abundant number, since it is smaller than the sum of its proper divisors (535851468).

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

340118172 is a wasteful number, since it uses less digits than its factorization.

340118172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178322 (or 178317 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 340118172 is about 18442.2930244588. The cubic root of 340118172 is about 698.0340566246.

The spelling of 340118172 in words is "three hundred forty million, one hundred eighteen thousand, one hundred seventy-two".