403410432 has 160 divisors (see below), whose sum is σ = 1182424320. Its totient is φ = 121651200.

The previous prime is 403410431. The next prime is 403410433. The reversal of 403410432 is 234014304.

It is an interprime number because it is at equal distance from previous prime (403410431) and next prime (403410433).

It is a junction number, because it is equal to n+sod(n) for n = 403410399 and 403410408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403410431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 670932 + ... + 671532.

It is an arithmetic number, because the mean of its divisors is an integer number (7390152).

Almost surely, 2^403410432 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 403410432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (591212160).

403410432 is an abundant number, since it is smaller than the sum of its proper divisors (779013888).

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

403410432 is a wasteful number, since it uses less digits than its factorization.

403410432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664 (or 648 counting only the distinct ones).

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

The square root of 403410432 is about 20085.0798355396. The cubic root of 403410432 is about 738.8943996406.

Adding to 403410432 its reverse (234014304), we get a palindrome (637424736).

The spelling of 403410432 in words is "four hundred three million, four hundred ten thousand, four hundred thirty-two".