332198338520 has 64 divisors (see below), whose sum is σ = 787391712000. Its totient is φ = 125788699008.

The previous prime is 332198338517. The next prime is 332198338559. The reversal of 332198338520 is 25833891233.

It is a super-2 number, since 2×332198338520² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 822551 + ... + 1158009.

It is an arithmetic number, because the mean of its divisors is an integer number (12302995500).

Almost surely, 2^332198338520 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 332198338520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (393695856000).

332198338520 is an abundant number, since it is smaller than the sum of its proper divisors (455193373480).

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

332198338520 is a wasteful number, since it uses less digits than its factorization.

332198338520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336792 (or 336788 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 47.

The spelling of 332198338520 in words is "three hundred thirty-two billion, one hundred ninety-eight million, three hundred thirty-eight thousand, five hundred twenty".