546222130 has 16 divisors (see below), whose sum is σ = 985734360. Its totient is φ = 217925632.

The previous prime is 546222119. The next prime is 546222161. The reversal of 546222130 is 31222645.

It can be written as a sum of positive squares in 4 ways, for example, as 442976209 + 103245921 = 21047^2 + 10161^2 .

It is a junction number, because it is equal to n+sod(n) for n = 546222095 and 546222104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66319 + ... + 74098.

Almost surely, 2^546222130 is an apocalyptic number.

546222130 is a deficient number, since it is larger than the sum of its proper divisors (439512230).

546222130 is a wasteful number, since it uses less digits than its factorization.

546222130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140813.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 546222130 is about 23371.3955509721. The cubic root of 546222130 is about 817.4410260868.

Adding to 546222130 its reverse (31222645), we get a palindrome (577444775).

The spelling of 546222130 in words is "five hundred forty-six million, two hundred twenty-two thousand, one hundred thirty".