1004224432 has 20 divisors (see below), whose sum is σ = 1946527200. Its totient is φ = 501894848.

The previous prime is 1004224411. The next prime is 1004224453. The reversal of 1004224432 is 2344224001.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1004224411) and next prime (1004224453).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28473 + ... + 53095.

It is an arithmetic number, because the mean of its divisors is an integer number (97326360).

Almost surely, 2^1004224432 is an apocalyptic number.

It is an amenable number.

1004224432 is a deficient number, since it is larger than the sum of its proper divisors (942302768).

1004224432 is a wasteful number, since it uses less digits than its factorization.

1004224432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27180 (or 27174 counting only the distinct ones).

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

The square root of 1004224432 is about 31689.5003431736. The cubic root of 1004224432 is about 1001.4061657710.

Adding to 1004224432 its reverse (2344224001), we get a palindrome (3348448433).

The spelling of 1004224432 in words is "one billion, four million, two hundred twenty-four thousand, four hundred thirty-two".