86024840 has 32 divisors (see below), whose sum is σ = 211152960. Its totient is φ = 31281600.

The previous prime is 86024821. The next prime is 86024857. The reversal of 86024840 is 4842068.

It is a junction number, because it is equal to n+sod(n) for n = 86024797 and 86024806.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97316 + ... + 98195.

It is an arithmetic number, because the mean of its divisors is an integer number (6598530).

Almost surely, 2^86024840 is an apocalyptic number.

It is an amenable number.

86024840 is an abundant number, since it is smaller than the sum of its proper divisors (125128120).

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

86024840 is a wasteful number, since it uses less digits than its factorization.

86024840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195533 (or 195529 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 32.

The square root of 86024840 is about 9274.9576818442. The cubic root of 86024840 is about 441.4429897824.

The spelling of 86024840 in words is "eighty-six million, twenty-four thousand, eight hundred forty".