540202608 has 240 divisors, whose sum is σ = 1813383936. Its totient is φ = 153861120.

The previous prime is 540202601. The next prime is 540202609. The reversal of 540202608 is 806202045.

540202608 is a `hidden beast` number, since 54 + 0 + 2 + 0 + 2 + 608 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540202601) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 726685 + ... + 727427.

Almost surely, 2^540202608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 540202608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (906691968).

540202608 is an abundant number, since it is smaller than the sum of its proper divisors (1273181328).

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

540202608 is a wasteful number, since it uses less digits than its factorization.

540202608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794 (or 776 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 540202608 is about 23242.2590984611. The cubic root of 540202608 is about 814.4271171927.

The spelling of 540202608 in words is "five hundred forty million, two hundred two thousand, six hundred eight".