540354880 has 56 divisors (see below), whose sum is σ = 1385709192. Its totient is φ = 199514112.

The previous prime is 540354869. The next prime is 540354917. The reversal of 540354880 is 88453045.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9144576 + 531210304 = 3024^2 + 23048^2 .

It is a congruent number.

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, 60787 + ... + 69106.

It is an arithmetic number, because the mean of its divisors is an integer number (24744807).

Almost surely, 2^540354880 is an apocalyptic number.

It is an amenable number.

540354880 is an abundant number, since it is smaller than the sum of its proper divisors (845354312).

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

540354880 is a wasteful number, since it uses less digits than its factorization.

540354880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129923 (or 129913 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 37.

The square root of 540354880 is about 23245.5346249554. The cubic root of 540354880 is about 814.5036334193.

The spelling of 540354880 in words is "five hundred forty million, three hundred fifty-four thousand, eight hundred eighty".