2508062220 has 108 divisors (see below), whose sum is σ = 7732395216. Its totient is φ = 657908160.

The previous prime is 2508062201. The next prime is 2508062231. The reversal of 2508062220 is 222608052.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5661319 + ... + 5661761.

It is an arithmetic number, because the mean of its divisors is an integer number (71596252).

Almost surely, 2^2508062220 is an apocalyptic number.

2508062220 is a gapful number since it is divisible by the number (20) 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 2508062220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3866197608).

2508062220 is an abundant number, since it is smaller than the sum of its proper divisors (5224332996).

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

2508062220 is a wasteful number, since it uses less digits than its factorization.

2508062220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972 (or 524 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 2508062220 is about 50080.5573052058. The cubic root of 2508062220 is about 1358.6661915855. Note that the first 3 decimals are identical.

The spelling of 2508062220 in words is "two billion, five hundred eight million, sixty-two thousand, two hundred twenty".