415405232 has 40 divisors (see below), whose sum is σ = 882546192. Its totient is φ = 187846400.

The previous prime is 415405219. The next prime is 415405261. The reversal of 415405232 is 232504514.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28682 + ... + 40662.

Almost surely, 2^415405232 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 415405232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (441273096).

415405232 is an abundant number, since it is smaller than the sum of its proper divisors (467140960).

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

415405232 is a wasteful number, since it uses less digits than its factorization.

415405232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12197 (or 12191 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 415405232 is about 20381.4923889297. The cubic root of 415405232 is about 746.1462959424.

Adding to 415405232 its reverse (232504514), we get a palindrome (647909746).

The spelling of 415405232 in words is "four hundred fifteen million, four hundred five thousand, two hundred thirty-two".