2516227198 has 4 divisors (see below), whose sum is σ = 3774340800. Its totient is φ = 1258113598.

The previous prime is 2516227193. The next prime is 2516227199. The reversal of 2516227198 is 8917226152.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×2516227198³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2516227193) by changing a digit.

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 as a sum of consecutive naturals, namely, 629056798 + ... + 629056801.

It is an arithmetic number, because the mean of its divisors is an integer number (943585200).

Almost surely, 2^2516227198 is an apocalyptic number.

2516227198 is a deficient number, since it is larger than the sum of its proper divisors (1258113602).

2516227198 is a wasteful number, since it uses less digits than its factorization.

2516227198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1258113601.

The product of its digits is 120960, while the sum is 43.

The square root of 2516227198 is about 50162.0095091893. The cubic root of 2516227198 is about 1360.1389704443.

The spelling of 2516227198 in words is "two billion, five hundred sixteen million, two hundred twenty-seven thousand, one hundred ninety-eight".