540515224 has 16 divisors (see below), whose sum is σ = 1048413600. Its totient is φ = 260938272.

The previous prime is 540515207. The next prime is 540515237. The reversal of 540515224 is 422515045.

It is a junction number, because it is equal to n+sod(n) for n = 540515192 and 540515201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1164672 + ... + 1165135.

It is an arithmetic number, because the mean of its divisors is an integer number (65525850).

Almost surely, 2^540515224 is an apocalyptic number.

It is an amenable number.

540515224 is a deficient number, since it is larger than the sum of its proper divisors (507898376).

540515224 is a wasteful number, since it uses less digits than its factorization.

540515224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2329842 (or 2329838 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 540515224 is about 23248.9832895978. The cubic root of 540515224 is about 814.5841902653.

The spelling of 540515224 in words is "five hundred forty million, five hundred fifteen thousand, two hundred twenty-four".