8400441324 has 24 divisors (see below), whose sum is σ = 21382941888. Its totient is φ = 2545588240.

The previous prime is 8400441263. The next prime is 8400441337. The reversal of 8400441324 is 4231440048.

It is a junction number, because it is equal to n+sod(n) for n = 8400441291 and 8400441300.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31819722 + ... + 31819985.

It is an arithmetic number, because the mean of its divisors is an integer number (890955912).

Almost surely, 2^8400441324 is an apocalyptic number.

It is an amenable number.

8400441324 is an abundant number, since it is smaller than the sum of its proper divisors (12982500564).

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

8400441324 is a wasteful number, since it uses less digits than its factorization.

8400441324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63639725 (or 63639723 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

The square root of 8400441324 is about 91653.9214872992. The cubic root of 8400441324 is about 2032.8283130147.

The spelling of 8400441324 in words is "eight billion, four hundred million, four hundred forty-one thousand, three hundred twenty-four".