1332666356 has 12 divisors (see below), whose sum is σ = 2665332768. Its totient is φ = 571142712.

The previous prime is 1332666353. The next prime is 1332666443. The reversal of 1332666356 is 6536662331.

1332666356 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332666353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23797586 + ... + 23797641.

It is an arithmetic number, because the mean of its divisors is an integer number (222111064).

Almost surely, 2^1332666356 is an apocalyptic number.

It is an amenable number.

1332666356 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.

1332666356 is a wasteful number, since it uses less digits than its factorization.

1332666356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47595238 (or 47595236 counting only the distinct ones).

The product of its digits is 349920, while the sum is 41.

The square root of 1332666356 is about 36505.7030613026. The cubic root of 1332666356 is about 1100.4588598019.

The spelling of 1332666356 in words is "one billion, three hundred thirty-two million, six hundred sixty-six thousand, three hundred fifty-six".