268202130 has 64 divisors (see below), whose sum is σ = 742452480. Its totient is φ = 60735744.

The previous prime is 268202117. The next prime is 268202147. The reversal of 268202130 is 31202862.

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 268202130.

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, 17032 + ... + 28748.

It is an arithmetic number, because the mean of its divisors is an integer number (11600820).

Almost surely, 2^268202130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 268202130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (371226240).

268202130 is an abundant number, since it is smaller than the sum of its proper divisors (474250350).

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

268202130 is a wasteful number, since it uses less digits than its factorization.

268202130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11843.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 268202130 is about 16376.8779075867. The cubic root of 268202130 is about 644.8926207881.

Adding to 268202130 its reverse (31202862), we get a palindrome (299404992).

The spelling of 268202130 in words is "two hundred sixty-eight million, two hundred two thousand, one hundred thirty".