630046500 has 96 divisors (see below), whose sum is σ = 1847664000. Its totient is φ = 166825600.

The previous prime is 630046499. The next prime is 630046507. The reversal of 630046500 is 5640036.

It is not an unprimeable number, because it can be changed into a prime (630046507) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 222091 + ... + 224909.

It is an arithmetic number, because the mean of its divisors is an integer number (19246500).

Almost surely, 2^630046500 is an apocalyptic number.

630046500 is a gapful number since it is divisible by the number (60) 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 630046500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (923832000).

630046500 is an abundant number, since it is smaller than the sum of its proper divisors (1217617500).

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

630046500 is a wasteful number, since it uses less digits than its factorization.

630046500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2990 (or 2978 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 630046500 is about 25100.7270811027. The cubic root of 630046500 is about 857.2829790764.

Adding to 630046500 its reverse (5640036), we get a palindrome (635686536).

The spelling of 630046500 in words is "six hundred thirty million, forty-six thousand, five hundred".