540334424520 has 96 divisors (see below), whose sum is σ = 1915731155520. Its totient is φ = 130990162560.

The previous prime is 540334424491. The next prime is 540334424533. The reversal of 540334424520 is 25424433045.

540334424520 is a `hidden beast` number, since 5 + 40 + 33 + 44 + 24 + 520 = 666.

It is a super-2 number, since 2×540334424520² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68220084 + ... + 68228003.

It is an arithmetic number, because the mean of its divisors is an integer number (19955532870).

Almost surely, 2^540334424520 is an apocalyptic number.

It is an amenable number.

540334424520 is an abundant number, since it is smaller than the sum of its proper divisors (1375396731000).

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

540334424520 is a wasteful number, since it uses less digits than its factorization.

540334424520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136448115 (or 136448108 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 36.

Adding to 540334424520 its reverse (25424433045), we get a palindrome (565758857565).

The spelling of 540334424520 in words is "five hundred forty billion, three hundred thirty-four million, four hundred twenty-four thousand, five hundred twenty".