504302022 has 72 divisors (see below), whose sum is σ = 1300703976. Its totient is φ = 140724864.

The previous prime is 504301981. The next prime is 504302033. The reversal of 504302022 is 220203405.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 504301986 and 504302004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 31278 + ... + 44574.

It is an arithmetic number, because the mean of its divisors is an integer number (18065333).

Almost surely, 2^504302022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 504302022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (650351988).

504302022 is an abundant number, since it is smaller than the sum of its proper divisors (796401954).

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

504302022 is a wasteful number, since it uses less digits than its factorization.

504302022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13362 (or 13352 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 504302022 is about 22456.6698777891. The cubic root of 504302022 is about 795.9703731724.

Adding to 504302022 its reverse (220203405), we get a palindrome (724505427).

The spelling of 504302022 in words is "five hundred four million, three hundred two thousand, twenty-two".