331536268 has 12 divisors (see below), whose sum is σ = 663072592. Its totient is φ = 142086960.

The previous prime is 331536223. The next prime is 331536277. The reversal of 331536268 is 862635133.

It is a happy number.

331536268 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

331536268 is an admirable number.

It is a super-4 number, since 4×331536268⁴ (a number of 35 digits) contains 4444 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5920263 + ... + 5920318.

Almost surely, 2^331536268 is an apocalyptic number.

It is an amenable number.

331536268 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

331536268 is a wasteful number, since it uses less digits than its factorization.

331536268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11840592 (or 11840590 counting only the distinct ones).

The product of its digits is 77760, while the sum is 37.

The square root of 331536268 is about 18208.1374116080. The cubic root of 331536268 is about 692.1130129390.

The spelling of 331536268 in words is "three hundred thirty-one million, five hundred thirty-six thousand, two hundred sixty-eight".