86305220144 has 60 divisors (see below), whose sum is σ = 197529457752. Its totient is φ = 36211968000.

The previous prime is 86305220143. The next prime is 86305220179. The reversal of 86305220144 is 44102250368.

It is not an unprimeable number, because it can be changed into a prime (86305220143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1421057 + ... + 1480544.

Almost surely, 2^86305220144 is an apocalyptic number.

It is an amenable number.

86305220144 is an abundant number, since it is smaller than the sum of its proper divisors (111224237608).

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

86305220144 is a wasteful number, since it uses less digits than its factorization.

86305220144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2901646 (or 2901627 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

The spelling of 86305220144 in words is "eighty-six billion, three hundred five million, two hundred twenty thousand, one hundred forty-four".