546419328 has 256 divisors, whose sum is σ = 1882675200. Its totient is φ = 136359936.

The previous prime is 546419323. The next prime is 546419329. The reversal of 546419328 is 823914645.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 546419328.

It is not an unprimeable number, because it can be changed into a prime (546419323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 663525 + ... + 664347.

It is an arithmetic number, because the mean of its divisors is an integer number (7354200).

Almost surely, 2^546419328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 546419328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (941337600).

546419328 is an abundant number, since it is smaller than the sum of its proper divisors (1336255872).

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

546419328 is a wasteful number, since it uses less digits than its factorization.

546419328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879 (or 867 counting only the distinct ones).

The product of its digits is 207360, while the sum is 42.

The square root of 546419328 is about 23375.6139598514. The cubic root of 546419328 is about 817.5393855465.

The spelling of 546419328 in words is "five hundred forty-six million, four hundred nineteen thousand, three hundred twenty-eight".