540053140 has 24 divisors (see below), whose sum is σ = 1237213152. Its totient is φ = 196382880.

The previous prime is 540053113. The next prime is 540053141. The reversal of 540053140 is 41350045.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540053141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1227174 + ... + 1227613.

It is an arithmetic number, because the mean of its divisors is an integer number (51550548).

Almost surely, 2^540053140 is an apocalyptic number.

It is an amenable number.

540053140 is an abundant number, since it is smaller than the sum of its proper divisors (697160012).

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

540053140 is a wasteful number, since it uses less digits than its factorization.

540053140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2454807 (or 2454805 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 540053140 is about 23239.0434398665. The cubic root of 540053140 is about 814.3519959823.

The spelling of 540053140 in words is "five hundred forty million, fifty-three thousand, one hundred forty".