540178272 has 36 divisors (see below), whose sum is σ = 1536132780. Its totient is φ = 180059328.

The previous prime is 540178271. The next prime is 540178283. The reversal of 540178272 is 272871045.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540178271) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 937522 + ... + 938097.

It is an arithmetic number, because the mean of its divisors is an integer number (42670355).

Almost surely, 2^540178272 is an apocalyptic number.

It is an amenable number.

540178272 is an abundant number, since it is smaller than the sum of its proper divisors (995954508).

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

540178272 is a wasteful number, since it uses less digits than its factorization.

540178272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1875635 (or 1875624 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 36.

The square root of 540178272 is about 23241.7355634212. The cubic root of 540178272 is about 814.4148870926.

The spelling of 540178272 in words is "five hundred forty million, one hundred seventy-eight thousand, two hundred seventy-two".