162234344448 has 352 divisors, whose sum is σ = 530535237120. Its totient is φ = 48562053120.

The previous prime is 162234344417. The next prime is 162234344477. The reversal of 162234344448 is 844443432261.

162234344448 is a `hidden beast` number, since 162 + 2 + 3 + 4 + 3 + 44 + 448 = 666.

It is a tau number, because it is divible by the number of its divisors (352).

It is a nude number because it is divisible by every one of its digits.

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, 25239411 + ... + 25245837.

Almost surely, 2^162234344448 is an apocalyptic number.

162234344448 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 162234344448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (265267618560).

162234344448 is an abundant number, since it is smaller than the sum of its proper divisors (368300892672).

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

162234344448 is a wasteful number, since it uses less digits than its factorization.

162234344448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6550 (or 6526 counting only the distinct ones).

The product of its digits is 1769472, while the sum is 45.

The spelling of 162234344448 in words is "one hundred sixty-two billion, two hundred thirty-four million, three hundred forty-four thousand, four hundred forty-eight".