1332267272 has 96 divisors (see below), whose sum is σ = 3062733120. Its totient is φ = 540650880.

The previous prime is 1332267257. The next prime is 1332267281. The reversal of 1332267272 is 2727622331.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 964022 + ... + 965402.

It is an arithmetic number, because the mean of its divisors is an integer number (31903470).

Almost surely, 2^1332267272 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 1332267272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1531366560).

1332267272 is an abundant number, since it is smaller than the sum of its proper divisors (1730465848).

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

1332267272 is a wasteful number, since it uses less digits than its factorization.

1332267272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1531 (or 1520 counting only the distinct ones).

The product of its digits is 42336, while the sum is 35.

The square root of 1332267272 is about 36500.2366019729. The cubic root of 1332267272 is about 1100.3490000039.

The spelling of 1332267272 in words is "one billion, three hundred thirty-two million, two hundred sixty-seven thousand, two hundred seventy-two".