2423021100 has 36 divisors (see below), whose sum is σ = 7010608584. Its totient is φ = 646138880.

The previous prime is 2423021063. The next prime is 2423021123. The reversal of 2423021100 is 11203242.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2423021100.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4038069 + ... + 4038668.

Almost surely, 2^2423021100 is an apocalyptic number.

2423021100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2423021100 is an abundant number, since it is smaller than the sum of its proper divisors (4587587484).

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

2423021100 is a wasteful number, since it uses less digits than its factorization.

2423021100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8076754 (or 8076747 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2423021100 is about 49224.1922229304. The cubic root of 2423021100 is about 1343.1331414957.

Adding to 2423021100 its reverse (11203242), we get a palindrome (2434224342).

The spelling of 2423021100 in words is "two billion, four hundred twenty-three million, twenty-one thousand, one hundred".