332121320010 has 160 divisors (see below), whose sum is σ = 898038187200. Its totient is φ = 88070976000.

The previous prime is 332121319991. The next prime is 332121320017. The reversal of 332121320010 is 10023121233.

332121320010 is a `hidden beast` number, since 3 + 321 + 21 + 320 + 0 + 1 + 0 = 666.

It is a super-2 number, since 2×332121320010² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (332121320017) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 205138981 + ... + 205140599.

It is an arithmetic number, because the mean of its divisors is an integer number (5612738670).

Almost surely, 2^332121320010 is an apocalyptic number.

332121320010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 332121320010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (449019093600).

332121320010 is an abundant number, since it is smaller than the sum of its proper divisors (565916867190).

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

332121320010 is a wasteful number, since it uses less digits than its factorization.

332121320010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2898 (or 2889 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 332121320010 its reverse (10023121233), we get a palindrome (342144441243).

The spelling of 332121320010 in words is "three hundred thirty-two billion, one hundred twenty-one million, three hundred twenty thousand, ten".