540733068 has 36 divisors (see below), whose sum is σ = 1372895160. Its totient is φ = 179447616.

The previous prime is 540733049. The next prime is 540733091. The reversal of 540733068 is 860337045.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24913 + ... + 41256.

Almost surely, 2^540733068 is an apocalyptic number.

It is an amenable number.

540733068 is an abundant number, since it is smaller than the sum of its proper divisors (832162092).

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

540733068 is a wasteful number, since it uses less digits than its factorization.

540733068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66406 (or 66401 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 540733068 is about 23253.6678397194. The cubic root of 540733068 is about 814.6936095972.

The spelling of 540733068 in words is "five hundred forty million, seven hundred thirty-three thousand, sixty-eight".