540700544 has 32 divisors (see below), whose sum is σ = 1095449400. Its totient is φ = 265764352.

The previous prime is 540700507. The next prime is 540700547. The reversal of 540700544 is 445007045.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540700547) 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, 28247 + ... + 43350.

Almost surely, 2^540700544 is an apocalyptic number.

It is an amenable number.

540700544 is an abundant number, since it is smaller than the sum of its proper divisors (554748856).

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

540700544 is an equidigital number, since it uses as much as digits as its factorization.

540700544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71670 (or 71658 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 29.

The square root of 540700544 is about 23252.9684986670. The cubic root of 540700544 is about 814.6772752123.

Adding to 540700544 its reverse (445007045), we get a palindrome (985707589).

The spelling of 540700544 in words is "five hundred forty million, seven hundred thousand, five hundred forty-four".