403441230 has 64 divisors (see below), whose sum is σ = 996722496. Its totient is φ = 104448000.

The previous prime is 403441219. The next prime is 403441261. The reversal of 403441230 is 32144304.

It is a junction number, because it is equal to n+sod(n) for n = 403441197 and 403441206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 295750 + ... + 297110.

It is an arithmetic number, because the mean of its divisors is an integer number (15573789).

Almost surely, 2^403441230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 403441230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (498361248).

403441230 is an abundant number, since it is smaller than the sum of its proper divisors (593281266).

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

403441230 is a wasteful number, since it uses less digits than its factorization.

403441230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1653.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 403441230 is about 20085.8465094205. The cubic root of 403441230 is about 738.9132025676.

Adding to 403441230 its reverse (32144304), we get a palindrome (435585534).

The spelling of 403441230 in words is "four hundred three million, four hundred forty-one thousand, two hundred thirty".