540302244 has 24 divisors (see below), whose sum is σ = 1269911328. Its totient is φ = 178785600.

The previous prime is 540302207. The next prime is 540302263. The reversal of 540302244 is 442203045.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162682 + ... + 165969.

It is an arithmetic number, because the mean of its divisors is an integer number (52912972).

Almost surely, 2^540302244 is an apocalyptic number.

It is an amenable number.

540302244 is an abundant number, since it is smaller than the sum of its proper divisors (729609084).

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

540302244 is a wasteful number, since it uses less digits than its factorization.

540302244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328795 (or 328793 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 540302244 is about 23244.4024229491. The cubic root of 540302244 is about 814.4771856119.

Adding to 540302244 its reverse (442203045), we get a palindrome (982505289).

The spelling of 540302244 in words is "five hundred forty million, three hundred two thousand, two hundred forty-four".