1332772232 has 32 divisors (see below), whose sum is σ = 2784136320. Its totient is φ = 592914240.

The previous prime is 1332772223. The next prime is 1332772261. The reversal of 1332772232 is 2322772331.

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, 156983 + ... + 165254.

It is an arithmetic number, because the mean of its divisors is an integer number (87004260).

Almost surely, 2^1332772232 is an apocalyptic number.

It is an amenable number.

1332772232 is an abundant number, since it is smaller than the sum of its proper divisors (1451364088).

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

1332772232 is a wasteful number, since it uses less digits than its factorization.

1332772232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322301 (or 322297 counting only the distinct ones).

The product of its digits is 21168, while the sum is 32.

The square root of 1332772232 is about 36507.1531620859. The cubic root of 1332772232 is about 1100.4880016538.

Subtracting 1332772232 from its reverse (2322772331), we obtain a palindrome (990000099).

The spelling of 1332772232 in words is "one billion, three hundred thirty-two million, seven hundred seventy-two thousand, two hundred thirty-two".