232266160 has 80 divisors (see below), whose sum is σ = 620085312. Its totient is φ = 79257600.

The previous prime is 232266149. The next prime is 232266169. The reversal of 232266160 is 61662232.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×232266160² = 107895138162291200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (232266169) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 134100 + ... + 135820.

Almost surely, 2^232266160 is an apocalyptic number.

232266160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232266160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (310042656).

232266160 is an abundant number, since it is smaller than the sum of its proper divisors (387819152).

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

232266160 is a wasteful number, since it uses less digits than its factorization.

232266160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1982 (or 1976 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 232266160 is about 15240.2808373074. The cubic root of 232266160 is about 614.6982546013.

The spelling of 232266160 in words is "two hundred thirty-two million, two hundred sixty-six thousand, one hundred sixty".