172282185364 has 12 divisors (see below), whose sum is σ = 307908586944. Its totient is φ = 84308303384.

The previous prime is 172282185353. The next prime is 172282185457. The reversal of 172282185364 is 463581282271.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 458197114 + ... + 458197489.

It is an arithmetic number, because the mean of its divisors is an integer number (25659048912).

Almost surely, 2^172282185364 is an apocalyptic number.

It is an amenable number.

172282185364 is a deficient number, since it is larger than the sum of its proper divisors (135626401580).

172282185364 is a wasteful number, since it uses less digits than its factorization.

172282185364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916394654 (or 916394652 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 49.

The spelling of 172282185364 in words is "one hundred seventy-two billion, two hundred eighty-two million, one hundred eighty-five thousand, three hundred sixty-four".