540024136 has 16 divisors (see below), whose sum is σ = 1016970300. Its totient is φ = 268832064.

The previous prime is 540024097. The next prime is 540024157. The reversal of 540024136 is 631420045.

It can be written as a sum of positive squares in 2 ways, for example, as 407636100 + 132388036 = 20190^2 + 11506^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 540024136.

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, 145555 + ... + 149218.

Almost surely, 2^540024136 is an apocalyptic number.

It is an amenable number.

540024136 is a deficient number, since it is larger than the sum of its proper divisors (476946164).

540024136 is a wasteful number, since it uses less digits than its factorization.

540024136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295008 (or 295004 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 540024136 is about 23238.4193954752. The cubic root of 540024136 is about 814.3374172391.

The spelling of 540024136 in words is "five hundred forty million, twenty-four thousand, one hundred thirty-six".