540403132 has 6 divisors (see below), whose sum is σ = 945705488. Its totient is φ = 270201564.

The previous prime is 540403121. The next prime is 540403151. The reversal of 540403132 is 231304045.

540403132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67550388 + ... + 67550395.

Almost surely, 2^540403132 is an apocalyptic number.

It is an amenable number.

540403132 is a deficient number, since it is larger than the sum of its proper divisors (405302356).

540403132 is a wasteful number, since it uses less digits than its factorization.

540403132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135100787 (or 135100785 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 540403132 is about 23246.5724785397. The cubic root of 540403132 is about 814.5278769063.

Adding to 540403132 its reverse (231304045), we get a palindrome (771707177).

The spelling of 540403132 in words is "five hundred forty million, four hundred three thousand, one hundred thirty-two".