444130232 has 64 divisors (see below), whose sum is σ = 1035041280. Its totient is φ = 173964672.

The previous prime is 444130189. The next prime is 444130241. The reversal of 444130232 is 232031444.

It is a junction number, because it is equal to n+sod(n) for n = 444130198 and 444130207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72023 + ... + 77945.

It is an arithmetic number, because the mean of its divisors is an integer number (16172520).

Almost surely, 2^444130232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 444130232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (517520640).

444130232 is an abundant number, since it is smaller than the sum of its proper divisors (590911048).

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

444130232 is a wasteful number, since it uses less digits than its factorization.

444130232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6052 (or 6048 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 444130232 is about 21074.3975477355. The cubic root of 444130232 is about 762.9629442407.

Adding to 444130232 its reverse (232031444), we get a palindrome (676161676).

The spelling of 444130232 in words is "four hundred forty-four million, one hundred thirty thousand, two hundred thirty-two".