2012044302 has 48 divisors (see below), whose sum is σ = 4517370000. Its totient is φ = 646461312.

The previous prime is 2012044289. The next prime is 2012044319. The reversal of 2012044302 is 2034402102.

2012044302 is a `hidden beast` number, since 201 + 20 + 443 + 0 + 2 = 666.

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 341074 + ... + 346922.

It is an arithmetic number, because the mean of its divisors is an integer number (94111875).

Almost surely, 2^2012044302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2012044302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2258685000).

2012044302 is an abundant number, since it is smaller than the sum of its proper divisors (2505325698).

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

2012044302 is a wasteful number, since it uses less digits than its factorization.

2012044302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6545 (or 6542 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2012044302 is about 44855.8168134301. The cubic root of 2012044302 is about 1262.4451347853.

Adding to 2012044302 its reverse (2034402102), we get a palindrome (4046446404).

The spelling of 2012044302 in words is "two billion, twelve million, forty-four thousand, three hundred two".