500630000 has 100 divisors (see below), whose sum is σ = 1305650808. Its totient is φ = 184800000.

The previous prime is 500629949. The next prime is 500630003. The reversal of 500630000 is 36005.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (100).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500630003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 128075 + ... + 131925.

Almost surely, 2^500630000 is an apocalyptic number.

500630000 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 500630000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (652825404).

500630000 is an abundant number, since it is smaller than the sum of its proper divisors (805020808).

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

500630000 is a wasteful number, since it uses less digits than its factorization.

500630000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3892 (or 3871 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 14.

The square root of 500630000 is about 22374.7625685727. The cubic root of 500630000 is about 794.0337402942.

Adding to 500630000 its reverse (36005), we get a palindrome (500666005).

The spelling of 500630000 in words is "five hundred million, six hundred thirty thousand".