86224742440464 has 80 divisors (see below), whose sum is σ = 222861895836480. Its totient is φ = 28726789916160.

The previous prime is 86224742440457. The next prime is 86224742440483. The reversal of 86224742440464 is 46404424742268.

It is a happy number.

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, 2311202899 + ... + 2311240205.

It is an arithmetic number, because the mean of its divisors is an integer number (2785773697956).

Almost surely, 2^{86224742440464} is an apocalyptic number.

It is an amenable number.

86224742440464 is an abundant number, since it is smaller than the sum of its proper divisors (136637153396016).

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

86224742440464 is a wasteful number, since it uses less digits than its factorization.

86224742440464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60808 (or 60802 counting only the distinct ones).

The product of its (nonzero) digits is 66060288, while the sum is 57.

The spelling of 86224742440464 in words is "eighty-six trillion, two hundred twenty-four billion, seven hundred forty-two million, four hundred forty thousand, four hundred sixty-four".