2272473323 has 8 divisors (see below), whose sum is σ = 2312021760. Its totient is φ = 2232959400.

The previous prime is 2272473299. The next prime is 2272473337. The reversal of 2272473323 is 3233742722.

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

It is a cyclic number.

It is not a de Polignac number, because 2272473323 - 2²² = 2268279019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2272473353) 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 7 ways as a sum of consecutive naturals, for example, 148898 + ... + 163448.

It is an arithmetic number, because the mean of its divisors is an integer number (289002720).

Almost surely, 2^2272473323 is an apocalyptic number.

2272473323 is a deficient number, since it is larger than the sum of its proper divisors (39548437).

2272473323 is a wasteful number, since it uses less digits than its factorization.

2272473323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17257.

The product of its digits is 84672, while the sum is 35.

The square root of 2272473323 is about 47670.4659406639. The cubic root of 2272473323 is about 1314.7189755462.

The spelling of 2272473323 in words is "two billion, two hundred seventy-two million, four hundred seventy-three thousand, three hundred twenty-three".