1000444324 has 24 divisors (see below), whose sum is σ = 1945980288. Its totient is φ = 446166240.

The previous prime is 1000444301. The next prime is 1000444331. The reversal of 1000444324 is 4234440001.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 1000444295 and 1000444304.

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, 212172 + ... + 216835.

It is an arithmetic number, because the mean of its divisors is an integer number (81082512).

Almost surely, 2^1000444324 is an apocalyptic number.

It is an amenable number.

1000444324 is a deficient number, since it is larger than the sum of its proper divisors (945535964).

1000444324 is a wasteful number, since it uses less digits than its factorization.

1000444324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429075 (or 429073 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 1000444324 is about 31629.8012007663. The cubic root of 1000444324 is about 1000.1480860694.

Adding to 1000444324 its reverse (4234440001), we get a palindrome (5234884325).

The spelling of 1000444324 in words is "one billion, four hundred forty-four thousand, three hundred twenty-four".