332855357990220 has 384 divisors, whose sum is σ = 1153751213664000. Its totient is φ = 79102289387520.

The previous prime is 332855357990173. The next prime is 332855357990293. The reversal of 332855357990220 is 22099753558233.

332855357990220 is a `hidden beast` number, since 3 + 3 + 2 + 8 + 5 + 53 + 579 + 9 + 0 + 2 + 2 + 0 = 666.

It is a super-2 number, since 2×332855357990220² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3026976040 + ... + 3027086000.

It is an arithmetic number, because the mean of its divisors is an integer number (3004560452250).

Almost surely, 2^{332855357990220} is an apocalyptic number.

332855357990220 is a gapful number since it is divisible by the number (30) 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 332855357990220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (576875606832000).

332855357990220 is an abundant number, since it is smaller than the sum of its proper divisors (820895855673780).

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

332855357990220 is a wasteful number, since it uses less digits than its factorization.

332855357990220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124890 (or 124882 counting only the distinct ones).

The product of its (nonzero) digits is 122472000, while the sum is 63.

The spelling of 332855357990220 in words is "three hundred thirty-two trillion, eight hundred fifty-five billion, three hundred fifty-seven million, nine hundred ninety thousand, two hundred twenty".