4123204400 has 60 divisors (see below), whose sum is σ = 11321148912. Its totient is φ = 1413669120.

The previous prime is 4123204387. The next prime is 4123204451. The reversal of 4123204400 is 44023214.

4123204400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 733487 + ... + 739086.

Almost surely, 2^4123204400 is an apocalyptic number.

4123204400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4123204400 is an abundant number, since it is smaller than the sum of its proper divisors (7197944512).

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

4123204400 is a wasteful number, since it uses less digits than its factorization.

4123204400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1472598 (or 1472587 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 4123204400 is about 64212.1826447287. The cubic root of 4123204400 is about 1603.5344262288.

Adding to 4123204400 its reverse (44023214), we get a palindrome (4167227614).

The spelling of 4123204400 in words is "four billion, one hundred twenty-three million, two hundred four thousand, four hundred".