250830036 has 54 divisors (see below), whose sum is σ = 673561070. Its totient is φ = 78688512.

The previous prime is 250830011. The next prime is 250830043. The reversal of 250830036 is 630038052.

It can be written as a sum of positive squares in 3 ways, for example, as 117288900 + 133541136 = 10830^2 + 11556^2 .

It is a super-2 number, since 2×250830036² = 125831413919522592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 250829991 and 250830009.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1651 + ... + 22458.

Almost surely, 2^250830036 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 250830036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (336780535).

250830036 is an abundant number, since it is smaller than the sum of its proper divisors (422731034).

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

250830036 is a wasteful number, since it uses less digits than its factorization.

250830036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24153 (or 24131 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 250830036 is about 15837.6145931134. The cubic root of 250830036 is about 630.6569413333.

Adding to 250830036 its reverse (630038052), we get a palindrome (880868088).

The spelling of 250830036 in words is "two hundred fifty million, eight hundred thirty thousand, thirty-six".