2611288230 has 64 divisors (see below), whose sum is σ = 6646753728. Its totient is φ = 654295040.

The previous prime is 2611288223. The next prime is 2611288231. The reversal of 2611288230 is 328821162.

It is a super-3 number, since 3×2611288230³ (a number of 29 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2611288191 and 2611288200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2611288231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 329110 + ... + 336950.

It is an arithmetic number, because the mean of its divisors is an integer number (103855527).

Almost surely, 2^2611288230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2611288230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3323376864).

2611288230 is an abundant number, since it is smaller than the sum of its proper divisors (4035465498).

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

2611288230 is a wasteful number, since it uses less digits than its factorization.

2611288230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8521.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 2611288230 is about 51100.7654541495. The cubic root of 2611288230 is about 1377.0560060422.

The spelling of 2611288230 in words is "two billion, six hundred eleven million, two hundred eighty-eight thousand, two hundred thirty".