86482866440 has 64 divisors (see below), whose sum is σ = 196655472000. Its totient is φ = 34225938432.

The previous prime is 86482866427. The next prime is 86482866451. The reversal of 86482866440 is 4466828468.

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, 4782536 + ... + 4800584.

It is an arithmetic number, because the mean of its divisors is an integer number (3072741750).

Almost surely, 2^86482866440 is an apocalyptic number.

It is an amenable number.

86482866440 is an abundant number, since it is smaller than the sum of its proper divisors (110172605560).

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

86482866440 is a wasteful number, since it uses less digits than its factorization.

86482866440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19326 (or 19322 counting only the distinct ones).

The product of its (nonzero) digits is 14155776, while the sum is 56.

The spelling of 86482866440 in words is "eighty-six billion, four hundred eighty-two million, eight hundred sixty-six thousand, four hundred forty".