7830274216 has 16 divisors (see below), whose sum is σ = 14691767040. Its totient is φ = 3912469680.

The previous prime is 7830274183. The next prime is 7830274229. The reversal of 7830274216 is 6124720387.

It is a super-2 number, since 2×7830274216² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 320926 + ... + 344461.

It is an arithmetic number, because the mean of its divisors is an integer number (918235440).

Almost surely, 2^7830274216 is an apocalyptic number.

It is an amenable number.

7830274216 is a deficient number, since it is larger than the sum of its proper divisors (6861492824).

7830274216 is a wasteful number, since it uses less digits than its factorization.

7830274216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666864 (or 666860 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 7830274216 is about 88488.8366744642. The cubic root of 7830274216 is about 1985.7549650409.

The spelling of 7830274216 in words is "seven billion, eight hundred thirty million, two hundred seventy-four thousand, two hundred sixteen".