540535152 has 40 divisors (see below), whose sum is σ = 1419281680. Its totient is φ = 177223680.

The previous prime is 540535097. The next prime is 540535159. The reversal of 540535152 is 251535045.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540535159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89377 + ... + 95232.

It is an arithmetic number, because the mean of its divisors is an integer number (35482042).

Almost surely, 2^540535152 is an apocalyptic number.

It is an amenable number.

540535152 is an abundant number, since it is smaller than the sum of its proper divisors (878746528).

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

540535152 is a wasteful number, since it uses less digits than its factorization.

540535152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184681 (or 184675 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 540535152 is about 23249.4118635289. The cubic root of 540535152 is about 814.5942009820.

The spelling of 540535152 in words is "five hundred forty million, five hundred thirty-five thousand, one hundred fifty-two".