342177312 has 48 divisors (see below), whose sum is σ = 899301312. Its totient is φ = 113921280.

The previous prime is 342177307. The next prime is 342177323. The reversal of 342177312 is 213771243.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 342177312.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105637 + ... + 108827.

It is an arithmetic number, because the mean of its divisors is an integer number (18735444).

Almost surely, 2^342177312 is an apocalyptic number.

342177312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

342177312 is an abundant number, since it is smaller than the sum of its proper divisors (557124000).

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

342177312 is a wasteful number, since it uses less digits than its factorization.

342177312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4321 (or 4313 counting only the distinct ones).

The product of its digits is 7056, while the sum is 30.

The square root of 342177312 is about 18498.0353551397. The cubic root of 342177312 is about 699.4399002593.

The spelling of 342177312 in words is "three hundred forty-two million, one hundred seventy-seven thousand, three hundred twelve".