162117032300 has 36 divisors (see below), whose sum is σ = 352418938536. Its totient is φ = 64731609600.

The previous prime is 162117032269. The next prime is 162117032327. The reversal of 162117032300 is 3230711261.

It is a self number, because there is not a number n which added to its sum of digits gives 162117032300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1383461 + ... + 1496060.

Almost surely, 2^162117032300 is an apocalyptic number.

162117032300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

162117032300 is an abundant number, since it is smaller than the sum of its proper divisors (190301906236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

162117032300 is a wasteful number, since it uses less digits than its factorization.

162117032300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2880098 (or 2880091 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 26.

Adding to 162117032300 its reverse (3230711261), we get a palindrome (165347743561).

The spelling of 162117032300 in words is "one hundred sixty-two billion, one hundred seventeen million, thirty-two thousand, three hundred".