2630522412 has 192 divisors, whose sum is σ = 8243200000. Its totient is φ = 708657984.

The previous prime is 2630522399. The next prime is 2630522417. The reversal of 2630522412 is 2142250362.

It is a happy number.

2630522412 is a `hidden beast` number, since 2 + 630 + 5 + 2 + 24 + 1 + 2 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (2630522417) 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, 5271339 + ... + 5271837.

Almost surely, 2^2630522412 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 2630522412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4121600000).

2630522412 is an abundant number, since it is smaller than the sum of its proper divisors (5612677588).

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

2630522412 is a wasteful number, since it uses less digits than its factorization.

2630522412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905 (or 897 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 2630522412 is about 51288.6187374938. The cubic root of 2630522412 is about 1380.4287703576.

Adding to 2630522412 its reverse (2142250362), we get a palindrome (4772772774).

The spelling of 2630522412 in words is "two billion, six hundred thirty million, five hundred twenty-two thousand, four hundred twelve".