2423199816 has 48 divisors (see below), whose sum is σ = 6774543360. Its totient is φ = 781676640.

The previous prime is 2423199809. The next prime is 2423199817. The reversal of 2423199816 is 6189913242.

2423199816 is a `hidden beast` number, since 242 + 319 + 98 + 1 + 6 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (2423199817) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 540600 + ... + 545063.

It is an arithmetic number, because the mean of its divisors is an integer number (141136320).

Almost surely, 2^2423199816 is an apocalyptic number.

It is an amenable number.

2423199816 is an abundant number, since it is smaller than the sum of its proper divisors (4351343544).

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

2423199816 is a wasteful number, since it uses less digits than its factorization.

2423199816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085706 (or 1085699 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 2423199816 is about 49226.0075163526. The cubic root of 2423199816 is about 1343.1661627354.

The spelling of 2423199816 in words is "two billion, four hundred twenty-three million, one hundred ninety-nine thousand, eight hundred sixteen".