166231352 has 32 divisors (see below), whose sum is σ = 360223200. Its totient is φ = 70439424.

The previous prime is 166231319. The next prime is 166231357. The reversal of 166231352 is 253132661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166231357) 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, 11693 + ... + 21660.

It is an arithmetic number, because the mean of its divisors is an integer number (11256975).

Almost surely, 2^166231352 is an apocalyptic number.

It is an amenable number.

166231352 is an abundant number, since it is smaller than the sum of its proper divisors (193991848).

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

166231352 is a wasteful number, since it uses less digits than its factorization.

166231352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33455 (or 33451 counting only the distinct ones).

The product of its digits is 6480, while the sum is 29.

The square root of 166231352 is about 12893.0737995251. The cubic root of 166231352 is about 549.8416646152.

The spelling of 166231352 in words is "one hundred sixty-six million, two hundred thirty-one thousand, three hundred fifty-two".