2423806656 has 112 divisors (see below), whose sum is σ = 6615866880. Its totient is φ = 782576640.

The previous prime is 2423806643. The next prime is 2423806669. The reversal of 2423806656 is 6566083242.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2423806643) and next prime (2423806669).

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

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, 1924555 + ... + 1925813.

It is an arithmetic number, because the mean of its divisors is an integer number (59070240).

Almost surely, 2^2423806656 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 2423806656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3307933440).

2423806656 is an abundant number, since it is smaller than the sum of its proper divisors (4192060224).

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

2423806656 is a wasteful number, since it uses less digits than its factorization.

2423806656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1582 (or 1572 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 42.

The square root of 2423806656 is about 49232.1709454296. The cubic root of 2423806656 is about 1343.2782760545.

Adding to 2423806656 its reverse (6566083242), we get a palindrome (8989889898).

The spelling of 2423806656 in words is "two billion, four hundred twenty-three million, eight hundred six thousand, six hundred fifty-six".