1333812272 has 40 divisors (see below), whose sum is σ = 2803424736. Its totient is φ = 611099136.

The previous prime is 1333812269. The next prime is 1333812281. The reversal of 1333812272 is 2722183331.

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, 5093 + ... + 51899.

Almost surely, 2^1333812272 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 1333812272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1401712368).

1333812272 is an abundant number, since it is smaller than the sum of its proper divisors (1469612464).

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

1333812272 is a wasteful number, since it uses less digits than its factorization.

1333812272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46965 (or 46959 counting only the distinct ones).

The product of its digits is 12096, while the sum is 32.

The square root of 1333812272 is about 36521.3947159744. The cubic root of 1333812272 is about 1100.7741855750.

The spelling of 1333812272 in words is "one billion, three hundred thirty-three million, eight hundred twelve thousand, two hundred seventy-two".