504220030 has 16 divisors (see below), whose sum is σ = 947057184. Its totient is φ = 192918880.

The previous prime is 504219971. The next prime is 504220037. The reversal of 504220030 is 30022405.

It is a junction number, because it is equal to n+sod(n) for n = 504219986 and 504220013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504220037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1095901 + ... + 1096360.

It is an arithmetic number, because the mean of its divisors is an integer number (59191074).

Almost surely, 2^504220030 is an apocalyptic number.

504220030 is a deficient number, since it is larger than the sum of its proper divisors (442837154).

504220030 is a wasteful number, since it uses less digits than its factorization.

504220030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2192291.

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 504220030 is about 22454.8442435034. The cubic root of 504220030 is about 795.9272331906.

Adding to 504220030 its reverse (30022405), we get a palindrome (534242435).

The spelling of 504220030 in words is "five hundred four million, two hundred twenty thousand, thirty".