331216533525336 has 32 divisors (see below), whose sum is σ = 828092641636800. Its totient is φ = 110398670132000.

The previous prime is 331216533525253. The next prime is 331216533525497. The reversal of 331216533525336 is 633525335612133.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427169790 + ... + 427944461.

It is an arithmetic number, because the mean of its divisors is an integer number (25877895051150).

Almost surely, 2^{331216533525336} is an apocalyptic number.

It is an amenable number.

331216533525336 is an abundant number, since it is smaller than the sum of its proper divisors (496876108111464).

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

331216533525336 is a wasteful number, since it uses less digits than its factorization.

331216533525336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 855130399 (or 855130395 counting only the distinct ones).

The product of its digits is 13122000, while the sum is 51.

The spelling of 331216533525336 in words is "three hundred thirty-one trillion, two hundred sixteen billion, five hundred thirty-three million, five hundred twenty-five thousand, three hundred thirty-six".