546810140 has 12 divisors (see below), whose sum is σ = 1148301336. Its totient is φ = 218724048.

The previous prime is 546810137. The next prime is 546810149. The reversal of 546810140 is 41018645.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546810149) 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 3 ways as a sum of consecutive naturals, for example, 13670234 + ... + 13670273.

It is an arithmetic number, because the mean of its divisors is an integer number (95691778).

Almost surely, 2^546810140 is an apocalyptic number.

It is an amenable number.

546810140 is an abundant number, since it is smaller than the sum of its proper divisors (601491196).

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

546810140 is a wasteful number, since it uses less digits than its factorization.

546810140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27340516 (or 27340514 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 546810140 is about 23383.9718610847. The cubic root of 546810140 is about 817.7342469187.

Adding to 546810140 its reverse (41018645), we get a palindrome (587828785).

The spelling of 546810140 in words is "five hundred forty-six million, eight hundred ten thousand, one hundred forty".