410042250 has 80 divisors (see below), whose sum is σ = 1146717000. Its totient is φ = 109339200.

The previous prime is 410042231. The next prime is 410042263. The reversal of 410042250 is 52240014.

410042250 is a `hidden beast` number, since 410 + 0 + 4 + 2 + 250 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 83119689 + 326922561 = 9117^2 + 18081^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 10126 + ... + 30374.

Almost surely, 2^410042250 is an apocalyptic number.

It is a pronic number, being equal to 20249×20250.

It is a practical number, because each smaller number is the sum of distinct divisors of 410042250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (573358500).

410042250 is an abundant number, since it is smaller than the sum of its proper divisors (736674750).

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

410042250 is a wasteful number, since it uses less digits than its factorization.

410042250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20278 (or 20259 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 410042250 is about 20249.4999938270. The cubic root of 410042250 is about 742.9214014398.

Adding to 410042250 its reverse (52240014), we get a palindrome (462282264).

The spelling of 410042250 in words is "four hundred ten million, forty-two thousand, two hundred fifty".