162004377216 has 256 divisors, whose sum is σ = 498226360320. Its totient is φ = 46095974400.

The previous prime is 162004377209. The next prime is 162004377217. The reversal of 162004377216 is 612773400261.

It is not an unprimeable number, because it can be changed into a prime (162004377217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33531921 + ... + 33536751.

It is an arithmetic number, because the mean of its divisors is an integer number (1946196720).

Almost surely, 2^162004377216 is an apocalyptic number.

162004377216 is a gapful number since it is divisible by the number (16) 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 162004377216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (249113180160).

162004377216 is an abundant number, since it is smaller than the sum of its proper divisors (336221983104).

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

162004377216 is a wasteful number, since it uses less digits than its factorization.

162004377216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5343 (or 5331 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 39.

Adding to 162004377216 its reverse (612773400261), we get a palindrome (774777777477).

The spelling of 162004377216 in words is "one hundred sixty-two billion, four million, three hundred seventy-seven thousand, two hundred sixteen".