162228947323 has 8 divisors (see below), whose sum is σ = 162680483376. Its totient is φ = 161778038400.

The previous prime is 162228947297. The next prime is 162228947333. The reversal of 162228947323 is 323749822261.

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 162228947323 - 2⁹ = 162228946811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (162228947333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 363703 + ... + 675823.

It is an arithmetic number, because the mean of its divisors is an integer number (20335060422).

Almost surely, 2^162228947323 is an apocalyptic number.

162228947323 is a deficient number, since it is larger than the sum of its proper divisors (451536053).

162228947323 is an equidigital number, since it uses as much as digits as its factorization.

162228947323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313565.

The product of its digits is 1741824, while the sum is 49.

The spelling of 162228947323 in words is "one hundred sixty-two billion, two hundred twenty-eight million, nine hundred forty-seven thousand, three hundred twenty-three".