84341271980 has 24 divisors (see below), whose sum is σ = 202419053088. Its totient is φ = 28917007488.

The previous prime is 84341271979. The next prime is 84341272007. The reversal of 84341271980 is 8917214348.

It is a super-2 number, since 2×84341271980² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 301218689 + ... + 301218968.

It is an arithmetic number, because the mean of its divisors is an integer number (8434127212).

Almost surely, 2^84341271980 is an apocalyptic number.

It is an amenable number.

84341271980 is an abundant number, since it is smaller than the sum of its proper divisors (118077781108).

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

84341271980 is a wasteful number, since it uses less digits than its factorization.

84341271980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602437673 (or 602437671 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 47.

The spelling of 84341271980 in words is "eighty-four billion, three hundred forty-one million, two hundred seventy-one thousand, nine hundred eighty".