540308944 has 20 divisors (see below), whose sum is σ = 1196398624. Its totient is φ = 231560928.

The previous prime is 540308897. The next prime is 540308987. The reversal of 540308944 is 449803045.

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, 2411982 + ... + 2412205.

Almost surely, 2^540308944 is an apocalyptic number.

It is an amenable number.

540308944 is an abundant number, since it is smaller than the sum of its proper divisors (656089680).

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

540308944 is a wasteful number, since it uses less digits than its factorization.

540308944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4824202 (or 4824196 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 540308944 is about 23244.5465432217. The cubic root of 540308944 is about 814.4805522304.

The spelling of 540308944 in words is "five hundred forty million, three hundred eight thousand, nine hundred forty-four".