4630236240 has 160 divisors (see below), whose sum is σ = 16847850240. Its totient is φ = 1029722112.

The previous prime is 4630236227. The next prime is 4630236241. The reversal of 4630236240 is 426320364.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 4630236198 and 4630236207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4630236241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24916 + ... + 99404.

It is an arithmetic number, because the mean of its divisors is an integer number (105299064).

Almost surely, 2^4630236240 is an apocalyptic number.

4630236240 is a gapful number since it is divisible by the number (40) 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 4630236240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8423925120).

4630236240 is an abundant number, since it is smaller than the sum of its proper divisors (12217614000).

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

4630236240 is a wasteful number, since it uses less digits than its factorization.

4630236240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74549 (or 74543 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

The square root of 4630236240 is about 68045.8392556077. The cubic root of 4630236240 is about 1666.7394567320.

The spelling of 4630236240 in words is "four billion, six hundred thirty million, two hundred thirty-six thousand, two hundred forty".