162422290320000 has 1280 divisors, whose sum is σ = 565501189693440. Its totient is φ = 41243904000000.

The previous prime is 162422290319923. The next prime is 162422290320007. The reversal of 162422290320000 is 23092224261.

It is not an unprimeable number, because it can be changed into a prime (162422290320007) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 138703919415 + ... + 138703920585.

It is an arithmetic number, because the mean of its divisors is an integer number (441797804448).

Almost surely, 2^{162422290320000} is an apocalyptic number.

162422290320000 is a gapful number since it is divisible by the number (10) 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 162422290320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (282750594846720).

162422290320000 is an abundant number, since it is smaller than the sum of its proper divisors (403078899373440).

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

162422290320000 is a wasteful number, since it uses less digits than its factorization.

162422290320000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1523 (or 1496 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The spelling of 162422290320000 in words is "one hundred sixty-two trillion, four hundred twenty-two billion, two hundred ninety million, three hundred twenty thousand".