2012940532 has 24 divisors (see below), whose sum is σ = 3569932800. Its totient is φ = 993050400.

The previous prime is 2012940509. The next prime is 2012940533. The reversal of 2012940532 is 2350492102.

It is a self number, because there is not a number n which added to its sum of digits gives 2012940532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012940533) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 78813 + ... + 101179.

It is an arithmetic number, because the mean of its divisors is an integer number (148747200).

Almost surely, 2^2012940532 is an apocalyptic number.

It is an amenable number.

2012940532 is a deficient number, since it is larger than the sum of its proper divisors (1556992268).

2012940532 is a wasteful number, since it uses less digits than its factorization.

2012940532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22671 (or 22669 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 2012940532 is about 44865.8058213602. The cubic root of 2012940532 is about 1262.6325516743.

The spelling of 2012940532 in words is "two billion, twelve million, nine hundred forty thousand, five hundred thirty-two".