86280823442 has 32 divisors (see below), whose sum is σ = 143846366400. Its totient is φ = 38482257600.

The previous prime is 86280823399. The next prime is 86280823451. The reversal of 86280823442 is 24432808268.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 640784 + ... + 763652.

It is an arithmetic number, because the mean of its divisors is an integer number (4495198950).

Almost surely, 2^86280823442 is an apocalyptic number.

86280823442 is a deficient number, since it is larger than the sum of its proper divisors (57565542958).

86280823442 is a wasteful number, since it uses less digits than its factorization.

86280823442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123482.

The product of its (nonzero) digits is 1179648, while the sum is 47.

The spelling of 86280823442 in words is "eighty-six billion, two hundred eighty million, eight hundred twenty-three thousand, four hundred forty-two".