540496580 has 48 divisors (see below), whose sum is σ = 1225431984. Its totient is φ = 199065600.

The previous prime is 540496549. The next prime is 540496613. The reversal of 540496580 is 85694045.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 101929216 + 438567364 = 10096^2 + 20942^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110180 + ... + 114980.

It is an arithmetic number, because the mean of its divisors is an integer number (25529833).

Almost surely, 2^540496580 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 540496580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (612715992).

540496580 is an abundant number, since it is smaller than the sum of its proper divisors (684935404).

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

540496580 is a wasteful number, since it uses less digits than its factorization.

540496580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5256 (or 5254 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 41.

The square root of 540496580 is about 23248.5823223697. The cubic root of 540496580 is about 814.5748243359.

It can be divided in two parts, 5404965 and 80, that added together give a palindrome (5405045).

The spelling of 540496580 in words is "five hundred forty million, four hundred ninety-six thousand, five hundred eighty".