540341540 has 24 divisors (see below), whose sum is σ = 1135632960. Its totient is φ = 215962208.

The previous prime is 540341531. The next prime is 540341561. The reversal of 540341540 is 45143045.

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, 16139 + ... + 36621.

It is an arithmetic number, because the mean of its divisors is an integer number (47318040).

Almost surely, 2^540341540 is an apocalyptic number.

It is an amenable number.

540341540 is an abundant number, since it is smaller than the sum of its proper divisors (595291420).

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

540341540 is a wasteful number, since it uses less digits than its factorization.

540341540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21811 (or 21809 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 540341540 is about 23245.2476863552. The cubic root of 540341540 is about 814.4969306835.

Adding to 540341540 its reverse (45143045), we get a palindrome (585484585).

The spelling of 540341540 in words is "five hundred forty million, three hundred forty-one thousand, five hundred forty".