1004421232 has 20 divisors (see below), whose sum is σ = 1982786040. Its totient is φ = 492734528.

The previous prime is 1004421227. The next prime is 1004421233. The reversal of 1004421232 is 2321244001.

1004421232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1004421232² = 2017724022584795648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004421233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 591382 + ... + 593077.

It is an arithmetic number, because the mean of its divisors is an integer number (99139302).

Almost surely, 2^1004421232 is an apocalyptic number.

It is an amenable number.

1004421232 is a deficient number, since it is larger than the sum of its proper divisors (978364808).

1004421232 is a wasteful number, since it uses less digits than its factorization.

1004421232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1184520 (or 1184514 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1004421232 is about 31692.6053204845. The cubic root of 1004421232 is about 1001.4715773977.

Adding to 1004421232 its reverse (2321244001), we get a palindrome (3325665233).

It can be divided in two parts, 1004421 and 232, that added together give a triangular number (1004653 = T₁₄₁₇).

The spelling of 1004421232 in words is "one billion, four million, four hundred twenty-one thousand, two hundred thirty-two".