540304005212 has 6 divisors (see below), whose sum is σ = 945532009128. Its totient is φ = 270152002604.

The previous prime is 540304005203. The next prime is 540304005277. The reversal of 540304005212 is 212500403045.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67538000648 + ... + 67538000655.

It is an arithmetic number, because the mean of its divisors is an integer number (157588668188).

Almost surely, 2^540304005212 is an apocalyptic number.

It is an amenable number.

540304005212 is a deficient number, since it is larger than the sum of its proper divisors (405228003916).

540304005212 is a wasteful number, since it uses less digits than its factorization.

540304005212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135076001307 (or 135076001305 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 540304005212 its reverse (212500403045), we get a palindrome (752804408257).

The spelling of 540304005212 in words is "five hundred forty billion, three hundred four million, five thousand, two hundred twelve".