415304250 has 64 divisors (see below), whose sum is σ = 1043497728. Its totient is φ = 110011200.

The previous prime is 415304249. The next prime is 415304251. The reversal of 415304250 is 52403514.

It is an interprime number because it is at equal distance from previous prime (415304249) and next prime (415304251).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 415304250.

It is not an unprimeable number, because it can be changed into a prime (415304251) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 115987 + ... + 119513.

It is an arithmetic number, because the mean of its divisors is an integer number (16304652).

Almost surely, 2^415304250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 415304250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (521748864).

415304250 is an abundant number, since it is smaller than the sum of its proper divisors (628193478).

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

415304250 is a wasteful number, since it uses less digits than its factorization.

415304250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3704 (or 3694 counting only the distinct ones).

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

The square root of 415304250 is about 20379.0149418464. The cubic root of 415304250 is about 746.0858301243.

Adding to 415304250 its reverse (52403514), we get a palindrome (467707764).

The spelling of 415304250 in words is "four hundred fifteen million, three hundred four thousand, two hundred fifty".