7980547422 has 16 divisors (see below), whose sum is σ = 16899982992. Its totient is φ = 2503701120.

The previous prime is 7980547417. The next prime is 7980547441. The reversal of 7980547422 is 2247450897.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39120229 + ... + 39120432.

It is an arithmetic number, because the mean of its divisors is an integer number (1056248937).

Almost surely, 2^7980547422 is an apocalyptic number.

7980547422 is an abundant number, since it is smaller than the sum of its proper divisors (8919435570).

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

7980547422 is a wasteful number, since it uses less digits than its factorization.

7980547422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78240683.

The product of its (nonzero) digits is 1128960, while the sum is 48.

The square root of 7980547422 is about 89333.9096983894. The cubic root of 7980547422 is about 1998.3776361570.

The spelling of 7980547422 in words is "seven billion, nine hundred eighty million, five hundred forty-seven thousand, four hundred twenty-two".