2516220080 has 40 divisors (see below), whose sum is σ = 6382051344. Its totient is φ = 914988800.

The previous prime is 2516220053. The next prime is 2516220101. The reversal of 2516220080 is 800226152.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1428791 + ... + 1430550.

Almost surely, 2^2516220080 is an apocalyptic number.

2516220080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2516220080 is an abundant number, since it is smaller than the sum of its proper divisors (3865831264).

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

2516220080 is a wasteful number, since it uses less digits than its factorization.

2516220080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2859365 (or 2859359 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 2516220080 is about 50161.9385590310. The cubic root of 2516220080 is about 1360.1376879053.

The spelling of 2516220080 in words is "two billion, five hundred sixteen million, two hundred twenty thousand, eighty".