86084323720 has 64 divisors (see below), whose sum is σ = 203935968000. Its totient is φ = 32613101568.

The previous prime is 86084323693. The next prime is 86084323769. The reversal of 86084323720 is 2732348068.

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, 3539361 + ... + 3563599.

It is an arithmetic number, because the mean of its divisors is an integer number (3186499500).

Almost surely, 2^86084323720 is an apocalyptic number.

It is an amenable number.

86084323720 is an abundant number, since it is smaller than the sum of its proper divisors (117851644280).

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

86084323720 is a wasteful number, since it uses less digits than its factorization.

86084323720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28942 (or 28938 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 43.

The spelling of 86084323720 in words is "eighty-six billion, eighty-four million, three hundred twenty-three thousand, seven hundred twenty".