87223830305 has 16 divisors (see below), whose sum is σ = 104799847680. Its totient is φ = 69691630848.

The previous prime is 87223830289. The next prime is 87223830307. The reversal of 87223830305 is 50303832278.

It is a cyclic number.

It is not a de Polignac number, because 87223830305 - 2⁴ = 87223830289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (87223830307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20410649 + ... + 20414921.

It is an arithmetic number, because the mean of its divisors is an integer number (6549990480).

Almost surely, 2^87223830305 is an apocalyptic number.

It is an amenable number.

87223830305 is a deficient number, since it is larger than the sum of its proper divisors (17576017375).

87223830305 is a wasteful number, since it uses less digits than its factorization.

87223830305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8440.

The product of its (nonzero) digits is 241920, while the sum is 41.

The spelling of 87223830305 in words is "eighty-seven billion, two hundred twenty-three million, eight hundred thirty thousand, three hundred five".