3251500230 has 64 divisors (see below), whose sum is σ = 8525357568. Its totient is φ = 787100160.

The previous prime is 3251500211. The next prime is 3251500243. The reversal of 3251500230 is 320051523.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3251500197 and 3251500206.

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 31 ways as a sum of consecutive naturals, for example, 233134 + ... + 246686.

It is an arithmetic number, because the mean of its divisors is an integer number (133208712).

Almost surely, 2^3251500230 is an apocalyptic number.

3251500230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3251500230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4262678784).

3251500230 is an abundant number, since it is smaller than the sum of its proper divisors (5273857338).

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

3251500230 is a wasteful number, since it uses less digits than its factorization.

3251500230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14301.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 3251500230 is about 57021.9276243797. The cubic root of 3251500230 is about 1481.4759183980.

Adding to 3251500230 its reverse (320051523), we get a palindrome (3571551753).

The spelling of 3251500230 in words is "three billion, two hundred fifty-one million, five hundred thousand, two hundred thirty".