2005232460 has 384 divisors, whose sum is σ = 7413202944. Its totient is φ = 392663040.

The previous prime is 2005232423. The next prime is 2005232461. The reversal of 2005232460 is 642325002.

It is a self number, because there is not a number n which added to its sum of digits gives 2005232460.

It is not an unprimeable number, because it can be changed into a prime (2005232461) by changing a digit.

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 127 ways as a sum of consecutive naturals, for example, 12007297 + ... + 12007463.

It is an arithmetic number, because the mean of its divisors is an integer number (19305216).

Almost surely, 2^2005232460 is an apocalyptic number.

2005232460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2005232460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3706601472).

2005232460 is an abundant number, since it is smaller than the sum of its proper divisors (5407970484).

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

2005232460 is a wasteful number, since it uses less digits than its factorization.

2005232460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333 (or 331 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 2005232460 is about 44779.8220184047. The cubic root of 2005232460 is about 1261.0188408423.

Adding to 2005232460 its reverse (642325002), we get a palindrome (2647557462).

The spelling of 2005232460 in words is "two billion, five million, two hundred thirty-two thousand, four hundred sixty".