162152432332305 has 32 divisors (see below), whose sum is σ = 261113725699200. Its totient is φ = 85925874004992.

The previous prime is 162152432332223. The next prime is 162152432332327. The reversal of 162152432332305 is 503233234251261.

It is not a de Polignac number, because 162152432332305 - 2²⁰ = 162152431283729 is a prime.

It is a super-2 number, since 2×162152432332305² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34943400 + ... + 39310889.

It is an arithmetic number, because the mean of its divisors is an integer number (8159803928100).

Almost surely, 2^{162152432332305} is an apocalyptic number.

162152432332305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

162152432332305 is a deficient number, since it is larger than the sum of its proper divisors (98961293366895).

162152432332305 is a wasteful number, since it uses less digits than its factorization.

162152432332305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74255233.

The product of its (nonzero) digits is 777600, while the sum is 42.

Adding to 162152432332305 its reverse (503233234251261), we get a palindrome (665385666583566).

The spelling of 162152432332305 in words is "one hundred sixty-two trillion, one hundred fifty-two billion, four hundred thirty-two million, three hundred thirty-two thousand, three hundred five".