331359335616 has 224 divisors, whose sum is σ = 914722454016. Its totient is φ = 105799680000.

The previous prime is 331359335609. The next prime is 331359335617. The reversal of 331359335616 is 616533953133.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (331359335617) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69016416 + ... + 69021216.

It is an arithmetic number, because the mean of its divisors is an integer number (4083582384).

Almost surely, 2^331359335616 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 331359335616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (457361227008).

331359335616 is an abundant number, since it is smaller than the sum of its proper divisors (583363118400).

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

331359335616 is a wasteful number, since it uses less digits than its factorization.

331359335616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5031 (or 5021 counting only the distinct ones).

The product of its digits is 1968300, while the sum is 48.

The spelling of 331359335616 in words is "three hundred thirty-one billion, three hundred fifty-nine million, three hundred thirty-five thousand, six hundred sixteen".