2320166436 has 48 divisors (see below), whose sum is σ = 6195517440. Its totient is φ = 662004000.

The previous prime is 2320166417. The next prime is 2320166447. The reversal of 2320166436 is 6346610232.

It is a junction number, because it is equal to n+sod(n) for n = 2320166397 and 2320166406.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44695 + ... + 81473.

It is an arithmetic number, because the mean of its divisors is an integer number (129073280).

Almost surely, 2^2320166436 is an apocalyptic number.

It is an amenable number.

2320166436 is an abundant number, since it is smaller than the sum of its proper divisors (3875351004).

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

2320166436 is a wasteful number, since it uses less digits than its factorization.

2320166436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37544 (or 37542 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 33.

The square root of 2320166436 is about 48168.1060038694. The cubic root of 2320166436 is about 1323.8528456735.

Adding to 2320166436 its reverse (6346610232), we get a palindrome (8666776668).

The spelling of 2320166436 in words is "two billion, three hundred twenty million, one hundred sixty-six thousand, four hundred thirty-six".