423166260 has 96 divisors (see below), whose sum is σ = 1337212800. Its totient is φ = 99043840.

The previous prime is 423166241. The next prime is 423166277. The reversal of 423166260 is 62661324.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8086 + ... + 30194.

It is an arithmetic number, because the mean of its divisors is an integer number (13929300).

Almost surely, 2^423166260 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 423166260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (668606400).

423166260 is an abundant number, since it is smaller than the sum of its proper divisors (914046540).

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

423166260 is a wasteful number, since it uses less digits than its factorization.

423166260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22161 (or 22159 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 423166260 is about 20571.0053230269. The cubic root of 423166260 is about 750.7644117460.

The spelling of 423166260 in words is "four hundred twenty-three million, one hundred sixty-six thousand, two hundred sixty".