4324400420 has 12 divisors (see below), whose sum is σ = 9081240924. Its totient is φ = 1729760160.

The previous prime is 4324400411. The next prime is 4324400447. The reversal of 4324400420 is 240044234.

It can be written as a sum of positive squares in 2 ways, for example, as 1857092836 + 2467307584 = 43094^2 + 49672^2 .

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108109991 + ... + 108110030.

It is an arithmetic number, because the mean of its divisors is an integer number (756770077).

Almost surely, 2^4324400420 is an apocalyptic number.

It is an amenable number.

4324400420 is an abundant number, since it is smaller than the sum of its proper divisors (4756840504).

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

4324400420 is a wasteful number, since it uses less digits than its factorization.

4324400420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216220030 (or 216220028 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 4324400420 is about 65760.1735095035. The cubic root of 4324400420 is about 1629.2033720040.

Adding to 4324400420 its reverse (240044234), we get a palindrome (4564444654).

The spelling of 4324400420 in words is "four billion, three hundred twenty-four million, four hundred thousand, four hundred twenty".