540606252 has 12 divisors (see below), whose sum is σ = 1261414616. Its totient is φ = 180202080.

The previous prime is 540606233. The next prime is 540606257. The reversal of 540606252 is 252606045.

540606252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (540606257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22525249 + ... + 22525272.

Almost surely, 2^540606252 is an apocalyptic number.

It is an amenable number.

540606252 is an abundant number, since it is smaller than the sum of its proper divisors (720808364).

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

540606252 is a wasteful number, since it uses less digits than its factorization.

540606252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45050528 (or 45050526 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 540606252 is about 23250.9408841879. The cubic root of 540606252 is about 814.6299156549.

The spelling of 540606252 in words is "five hundred forty million, six hundred six thousand, two hundred fifty-two".