546315020 has 24 divisors (see below), whose sum is σ = 1161787200. Its totient is φ = 215759232.

The previous prime is 546315001. The next prime is 546315023. The reversal of 546315020 is 20513645.

It is not an unprimeable number, because it can be changed into a prime (546315023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171305 + ... + 174464.

It is an arithmetic number, because the mean of its divisors is an integer number (48407800).

Almost surely, 2^546315020 is an apocalyptic number.

It is an amenable number.

546315020 is an abundant number, since it is smaller than the sum of its proper divisors (615472180).

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

546315020 is a wasteful number, since it uses less digits than its factorization.

546315020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345857 (or 345855 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 546315020 is about 23373.3827248004. The cubic root of 546315020 is about 817.4873612002.

Adding to 546315020 its reverse (20513645), we get a palindrome (566828665).

The spelling of 546315020 in words is "five hundred forty-six million, three hundred fifteen thousand, twenty".