540090508 has 12 divisors (see below), whose sum is σ = 986252400. Its totient is φ = 258304112.

The previous prime is 540090497. The next prime is 540090533. The reversal of 540090508 is 805090045.

It is a self number, because there is not a number n which added to its sum of digits gives 540090508.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2935183 + ... + 2935366.

It is an arithmetic number, because the mean of its divisors is an integer number (82187700).

Almost surely, 2^540090508 is an apocalyptic number.

It is an amenable number.

540090508 is a deficient number, since it is larger than the sum of its proper divisors (446161892).

540090508 is a wasteful number, since it uses less digits than its factorization.

540090508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5870576 (or 5870574 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 540090508 is about 23239.8474177435. The cubic root of 540090508 is about 814.3707780868.

The spelling of 540090508 in words is "five hundred forty million, ninety thousand, five hundred eight".