2423209992 has 128 divisors (see below), whose sum is σ = 7314278400. Its totient is φ = 653529600.

The previous prime is 2423209939. The next prime is 2423210029. The reversal of 2423209992 is 2999023242.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 991492 + ... + 993932.

It is an arithmetic number, because the mean of its divisors is an integer number (57142800).

Almost surely, 2^2423209992 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 2423209992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3657139200).

2423209992 is an abundant number, since it is smaller than the sum of its proper divisors (4891068408).

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

2423209992 is a wasteful number, since it uses less digits than its factorization.

2423209992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2787 (or 2783 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 42.

The square root of 2423209992 is about 49226.1108762413. The cubic root of 2423209992 is about 1343.1680428995.

The spelling of 2423209992 in words is "two billion, four hundred twenty-three million, two hundred nine thousand, nine hundred ninety-two".