540436534 has 8 divisors (see below), whose sum is σ = 884350728. Its totient is φ = 245652960.

The previous prime is 540436531. The next prime is 540436553. The reversal of 540436534 is 435634045.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 540436534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540436531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12282627 + ... + 12282670.

It is an arithmetic number, because the mean of its divisors is an integer number (110543841).

Almost surely, 2^540436534 is an apocalyptic number.

540436534 is a deficient number, since it is larger than the sum of its proper divisors (343914194).

540436534 is a wasteful number, since it uses less digits than its factorization.

540436534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24565310.

The product of its (nonzero) digits is 86400, while the sum is 34.

The square root of 540436534 is about 23247.2908959302. The cubic root of 540436534 is about 814.5446583903.

The spelling of 540436534 in words is "five hundred forty million, four hundred thirty-six thousand, five hundred thirty-four".