540436562 has 32 divisors (see below), whose sum is σ = 870248448. Its totient is φ = 250822656.

The previous prime is 540436553. The next prime is 540436573. The reversal of 540436562 is 265634045.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1109483 + ... + 1109969.

It is an arithmetic number, because the mean of its divisors is an integer number (27195264).

Almost surely, 2^540436562 is an apocalyptic number.

540436562 is a deficient number, since it is larger than the sum of its proper divisors (329811886).

540436562 is a wasteful number, since it uses less digits than its factorization.

540436562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 890.

The product of its (nonzero) digits is 86400, while the sum is 35.

The square root of 540436562 is about 23247.2914981509. The cubic root of 540436562 is about 814.5446724575.

The spelling of 540436562 in words is "five hundred forty million, four hundred thirty-six thousand, five hundred sixty-two".