86424305552 has 20 divisors (see below), whose sum is σ = 180327637980. Its totient is φ = 39888140928.

The previous prime is 86424305549. The next prime is 86424305563. The reversal of 86424305552 is 25550342468.

It can be written as a sum of positive squares in 2 ways, for example, as 8893244416 + 77531061136 = 94304^2 + 278444^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207750527 + ... + 207750942.

It is an arithmetic number, because the mean of its divisors is an integer number (9016381899).

Almost surely, 2^86424305552 is an apocalyptic number.

It is an amenable number.

86424305552 is an abundant number, since it is smaller than the sum of its proper divisors (93903332428).

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

86424305552 is a wasteful number, since it uses less digits than its factorization.

86424305552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415501490 (or 415501484 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 44.

The spelling of 86424305552 in words is "eighty-six billion, four hundred twenty-four million, three hundred five thousand, five hundred fifty-two".