504230100 has 144 divisors (see below), whose sum is σ = 1625895936. Its totient is φ = 119600000.

The previous prime is 504230099. The next prime is 504230101. The reversal of 504230100 is 1032405.

It is an interprime number because it is at equal distance from previous prime (504230099) and next prime (504230101).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 504230100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504230101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 153475 + ... + 156725.

It is an arithmetic number, because the mean of its divisors is an integer number (11290944).

Almost surely, 2^504230100 is an apocalyptic number.

504230100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 504230100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (812947968).

504230100 is an abundant number, since it is smaller than the sum of its proper divisors (1121665836).

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

504230100 is a wasteful number, since it uses less digits than its factorization.

504230100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3326 (or 3319 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 504230100 is about 22455.0684701695. The cubic root of 504230100 is about 795.9325317596.

Adding to 504230100 its reverse (1032405), we get a palindrome (505262505).

The spelling of 504230100 in words is "five hundred four million, two hundred thirty thousand, one hundred".