546002140 has 24 divisors (see below), whose sum is σ = 1186143840. Its totient is φ = 210869568.

The previous prime is 546002117. The next prime is 546002143. The reversal of 546002140 is 41200645.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546002143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 470112 + ... + 471271.

It is an arithmetic number, because the mean of its divisors is an integer number (49422660).

Almost surely, 2^546002140 is an apocalyptic number.

It is an amenable number.

546002140 is an abundant number, since it is smaller than the sum of its proper divisors (640141700).

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

546002140 is a wasteful number, since it uses less digits than its factorization.

546002140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941421 (or 941419 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 546002140 is about 23366.6886828237. The cubic root of 546002140 is about 817.3312703734.

Adding to 546002140 its reverse (41200645), we get a palindrome (587202785).

The spelling of 546002140 in words is "five hundred forty-six million, two thousand, one hundred forty".