540316988 has 12 divisors (see below), whose sum is σ = 954735600. Its totient is φ = 267535392.

The previous prime is 540316963. The next prime is 540316993. The reversal of 540316988 is 889613045.

It is a congruent number.

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, 655313 + ... + 656136.

It is an arithmetic number, because the mean of its divisors is an integer number (79561300).

Almost surely, 2^540316988 is an apocalyptic number.

It is an amenable number.

540316988 is a deficient number, since it is larger than the sum of its proper divisors (414418612).

540316988 is a wasteful number, since it uses less digits than its factorization.

540316988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311556 (or 1311554 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 44.

The square root of 540316988 is about 23244.7195724104. The cubic root of 540316988 is about 814.4845941457.

The spelling of 540316988 in words is "five hundred forty million, three hundred sixteen thousand, nine hundred eighty-eight".