84982431480 has 64 divisors (see below), whose sum is σ = 260371722240. Its totient is φ = 22179810432.

The previous prime is 84982431403. The next prime is 84982431539. The reversal of 84982431480 is 8413428948.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7528264 + ... + 7539543.

It is an arithmetic number, because the mean of its divisors is an integer number (4068308160).

Almost surely, 2^84982431480 is an apocalyptic number.

It is an amenable number.

84982431480 is an abundant number, since it is smaller than the sum of its proper divisors (175389290760).

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

84982431480 is a wasteful number, since it uses less digits than its factorization.

84982431480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15067868 (or 15067864 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 51.

The spelling of 84982431480 in words is "eighty-four billion, nine hundred eighty-two million, four hundred thirty-one thousand, four hundred eighty".