546868224 has 264 divisors, whose sum is σ = 1852125600. Its totient is φ = 155344896.

The previous prime is 546868219. The next prime is 546868307. The reversal of 546868224 is 422868645.

546868224 is a `hidden beast` number, since 546 + 8 + 6 + 82 + 24 = 666.

It is a super-4 number, since 4×546868224⁴ (a number of 36 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 546868224.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3161002 + ... + 3161174.

Almost surely, 2^546868224 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 546868224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (926062800).

546868224 is an abundant number, since it is smaller than the sum of its proper divisors (1305257376).

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

546868224 is a wasteful number, since it uses less digits than its factorization.

546868224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220 (or 185 counting only the distinct ones).

The product of its digits is 737280, while the sum is 45.

The square root of 546868224 is about 23385.2137899143. The cubic root of 546868224 is about 817.7632000482.

The spelling of 546868224 in words is "five hundred forty-six million, eight hundred sixty-eight thousand, two hundred twenty-four".