2113416630 has 128 divisors (see below), whose sum is σ = 6265405440. Its totient is φ = 503418240.

The previous prime is 2113416623. The next prime is 2113416631. The reversal of 2113416630 is 366143112.

2113416630 is a `hidden beast` number, since 2 + 1 + 13 + 4 + 16 + 630 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2113416594 and 2113416603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113416631) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 99099 + ... + 118521.

It is an arithmetic number, because the mean of its divisors is an integer number (48948480).

Almost surely, 2^2113416630 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2113416630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3132702720).

2113416630 is an abundant number, since it is smaller than the sum of its proper divisors (4151988810).

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

2113416630 is a wasteful number, since it uses less digits than its factorization.

2113416630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19483 (or 19477 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 2113416630 is about 45971.9113154979. The cubic root of 2113416630 is about 1283.3005295863.

Adding to 2113416630 its reverse (366143112), we get a palindrome (2479559742).

The spelling of 2113416630 in words is "two billion, one hundred thirteen million, four hundred sixteen thousand, six hundred thirty".