2012432310 has 128 divisors (see below), whose sum is σ = 6456038400. Its totient is φ = 435767040.

The previous prime is 2012432297. The next prime is 2012432413. The reversal of 2012432310 is 132342102.

2012432310 is a `hidden beast` number, since 201 + 2 + 432 + 31 + 0 = 666.

2012432310 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2012432310² = 8099767604663872200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7890 + ... + 63930.

It is an arithmetic number, because the mean of its divisors is an integer number (50437800).

Almost surely, 2^2012432310 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2012432310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3228019200).

2012432310 is an abundant number, since it is smaller than the sum of its proper divisors (4443606090).

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

2012432310 is a wasteful number, since it uses less digits than its factorization.

2012432310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56083 (or 56077 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2012432310 is about 44860.1416627277. The cubic root of 2012432310 is about 1262.5262806672.

Adding to 2012432310 its reverse (132342102), we get a palindrome (2144774412).

The spelling of 2012432310 in words is "two billion, twelve million, four hundred thirty-two thousand, three hundred ten".