2511034420 has 48 divisors (see below), whose sum is σ = 5320224000. Its totient is φ = 995483520.

The previous prime is 2511034387. The next prime is 2511034451. The reversal of 2511034420 is 244301152.

It is a junction number, because it is equal to n+sod(n) for n = 2511034391 and 2511034400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2416261 + ... + 2417299.

It is an arithmetic number, because the mean of its divisors is an integer number (110838000).

Almost surely, 2^2511034420 is an apocalyptic number.

2511034420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2511034420 is an abundant number, since it is smaller than the sum of its proper divisors (2809189580).

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

2511034420 is a wasteful number, since it uses less digits than its factorization.

2511034420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2008 (or 2006 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2511034420 is about 50110.2227095430. Note that the first 3 decimals coincide. The cubic root of 2511034420 is about 1359.2026792762.

Adding to 2511034420 its reverse (244301152), we get a palindrome (2755335572).

The spelling of 2511034420 in words is "two billion, five hundred eleven million, thirty-four thousand, four hundred twenty".