415430250 has 64 divisors (see below), whose sum is σ = 1091525760. Its totient is φ = 104947200.

The previous prime is 415430243. The next prime is 415430261. The reversal of 415430250 is 52034514.

It is a self number, because there is not a number n which added to its sum of digits gives 415430250.

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, 327 + ... + 28826.

It is an arithmetic number, because the mean of its divisors is an integer number (17055090).

Almost surely, 2^415430250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 415430250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (545762880).

415430250 is an abundant number, since it is smaller than the sum of its proper divisors (676095510).

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

415430250 is a wasteful number, since it uses less digits than its factorization.

415430250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29192 (or 29182 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 415430250 is about 20382.1061227735. The cubic root of 415430250 is about 746.1612746603.

Adding to 415430250 its reverse (52034514), we get a palindrome (467464764).

The spelling of 415430250 in words is "four hundred fifteen million, four hundred thirty thousand, two hundred fifty".