166252322 has 16 divisors (see below), whose sum is σ = 259733952. Its totient is φ = 79737840.

The previous prime is 166252313. The next prime is 166252327. The reversal of 166252322 is 223252661.

166252322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (166252327) 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, 10568 + ... + 21075.

It is an arithmetic number, because the mean of its divisors is an integer number (16233372).

Almost surely, 2^166252322 is an apocalyptic number.

166252322 is a deficient number, since it is larger than the sum of its proper divisors (93481630).

166252322 is a wasteful number, since it uses less digits than its factorization.

166252322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31753.

The product of its digits is 8640, while the sum is 29.

The square root of 166252322 is about 12893.8870012111. The cubic root of 166252322 is about 549.8647843913.

The spelling of 166252322 in words is "one hundred sixty-six million, two hundred fifty-two thousand, three hundred twenty-two".