162980884890 has 288 divisors, whose sum is σ = 483632210880. Its totient is φ = 39378037248.

The previous prime is 162980884889. The next prime is 162980884901. The reversal of 162980884890 is 98488089261.

162980884890 is a `hidden beast` number, since 1 + 62 + 98 + 0 + 8 + 8 + 489 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 24420594 + ... + 24427266.

It is an arithmetic number, because the mean of its divisors is an integer number (1679278510).

Almost surely, 2^162980884890 is an apocalyptic number.

162980884890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 162980884890, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (241816105440).

162980884890 is an abundant number, since it is smaller than the sum of its proper divisors (320651325990).

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

162980884890 is a wasteful number, since it uses less digits than its factorization.

162980884890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6760 (or 6725 counting only the distinct ones).

The product of its (nonzero) digits is 15925248, while the sum is 63.

The spelling of 162980884890 in words is "one hundred sixty-two billion, nine hundred eighty million, eight hundred eighty-four thousand, eight hundred ninety".