546832320 has 56 divisors (see below), whose sum is σ = 1736195664. Its totient is φ = 145821696.

The previous prime is 546832289. The next prime is 546832327. The reversal of 546832320 is 23238645.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546832327) 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, 283849 + ... + 285768.

It is an arithmetic number, because the mean of its divisors is an integer number (31003494).

Almost surely, 2^546832320 is an apocalyptic number.

It is an amenable number.

546832320 is an abundant number, since it is smaller than the sum of its proper divisors (1189363344).

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

546832320 is a wasteful number, since it uses less digits than its factorization.

546832320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569637 (or 569627 counting only the distinct ones).

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

The square root of 546832320 is about 23384.4461127477. The cubic root of 546832320 is about 817.7453032245.

The spelling of 546832320 in words is "five hundred forty-six million, eight hundred thirty-two thousand, three hundred twenty".