4023630212 has 48 divisors (see below), whose sum is σ = 8503541760. Its totient is φ = 1628538912.

The previous prime is 4023630187. The next prime is 4023630217. The reversal of 4023630212 is 2120363204.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (4023630217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11333 + ... + 90419.

It is an arithmetic number, because the mean of its divisors is an integer number (177157120).

Almost surely, 2^4023630212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4023630212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4251770880).

4023630212 is an abundant number, since it is smaller than the sum of its proper divisors (4479911548).

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

4023630212 is a wasteful number, since it uses less digits than its factorization.

4023630212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79200 (or 79198 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 4023630212 is about 63432.0913418437. The cubic root of 4023630212 is about 1590.5208019289.

Adding to 4023630212 its reverse (2120363204), we get a palindrome (6143993416).

The spelling of 4023630212 in words is "four billion, twenty-three million, six hundred thirty thousand, two hundred twelve".