82175530215230 has 32 divisors (see below), whose sum is σ = 154261534129920. Its totient is φ = 31481945717760.

The previous prime is 82175530215223. The next prime is 82175530215241. The reversal of 82175530215230 is 3251203557128.

It is a congruent 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, 1366373825 + ... + 1366433964.

It is an arithmetic number, because the mean of its divisors is an integer number (4820672941560).

Almost surely, 2^{82175530215230} is an apocalyptic number.

82175530215230 is a deficient number, since it is larger than the sum of its proper divisors (72086003914690).

82175530215230 is a wasteful number, since it uses less digits than its factorization.

82175530215230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2732807924.

The product of its (nonzero) digits is 504000, while the sum is 44.

The spelling of 82175530215230 in words is "eighty-two trillion, one hundred seventy-five billion, five hundred thirty million, two hundred fifteen thousand, two hundred thirty".