540143466 has 32 divisors (see below), whose sum is σ = 1103155200. Its totient is φ = 176262000.

The previous prime is 540143447. The next prime is 540143467. The reversal of 540143466 is 664341045.

540143466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (540143467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85815 + ... + 91893.

It is an arithmetic number, because the mean of its divisors is an integer number (34473600).

Almost surely, 2^540143466 is an apocalyptic number.

540143466 is an abundant number, since it is smaller than the sum of its proper divisors (563011734).

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

540143466 is a wasteful number, since it uses less digits than its factorization.

540143466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6394.

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 540143466 is about 23240.9867690681. The cubic root of 540143466 is about 814.3973946369.

The spelling of 540143466 in words is "five hundred forty million, one hundred forty-three thousand, four hundred sixty-six".