2630121120 has 144 divisors (see below), whose sum is σ = 9791282592. Its totient is φ = 637601280.

The previous prime is 2630121083. The next prime is 2630121173. The reversal of 2630121120 is 211210362.

2630121120 is a `hidden beast` number, since 2 + 630 + 1 + 2 + 11 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2630121093 and 2630121102.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67182 + ... + 98861.

It is an arithmetic number, because the mean of its divisors is an integer number (67995018).

Almost surely, 2^2630121120 is an apocalyptic number.

2630121120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2630121120 is an abundant number, since it is smaller than the sum of its proper divisors (7161161472).

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

2630121120 is a wasteful number, since it uses less digits than its factorization.

2630121120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166075 (or 166064 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 2630121120 is about 51284.7064922868. The cubic root of 2630121120 is about 1380.3585709692.

Adding to 2630121120 its reverse (211210362), we get a palindrome (2841331482).

The spelling of 2630121120 in words is "two billion, six hundred thirty million, one hundred twenty-one thousand, one hundred twenty".