2172326214 has 8 divisors (see below), whose sum is σ = 4344652440. Its totient is φ = 724108736.

The previous prime is 2172326201. The next prime is 2172326269. The reversal of 2172326214 is 4126232712.

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

2172326214 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 181027179 + ... + 181027190.

It is an arithmetic number, because the mean of its divisors is an integer number (543081555).

Almost surely, 2^2172326214 is an apocalyptic number.

2172326214 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.

2172326214 is a wasteful number, since it uses less digits than its factorization.

2172326214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362054374.

The product of its digits is 8064, while the sum is 30.

The square root of 2172326214 is about 46608.2204551944. The cubic root of 2172326214 is about 1295.1150425270.

Adding to 2172326214 its reverse (4126232712), we get a palindrome (6298558926).

It can be divided in two parts, 217232 and 6214, that added together give a triangular number (223446 = T₆₆₈).

The spelling of 2172326214 in words is "two billion, one hundred seventy-two million, three hundred twenty-six thousand, two hundred fourteen".