1332331266 has 24 divisors (see below), whose sum is σ = 3099710160. Its totient is φ = 380665992.

The previous prime is 1332331241. The next prime is 1332331279. The reversal of 1332331266 is 6621332331.

It is a super-2 number, since 2×1332331266² = 3550213204722325512, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2265576 + ... + 2266163.

It is an arithmetic number, because the mean of its divisors is an integer number (129154590).

Almost surely, 2^1332331266 is an apocalyptic number.

1332331266 is an abundant number, since it is smaller than the sum of its proper divisors (1767378894).

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

1332331266 is a wasteful number, since it uses less digits than its factorization.

1332331266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4531758 (or 4531751 counting only the distinct ones).

The product of its digits is 11664, while the sum is 30.

The square root of 1332331266 is about 36501.1132159007. The cubic root of 1332331266 is about 1100.3666177417.

Adding to 1332331266 its reverse (6621332331), we get a palindrome (7953663597).

The spelling of 1332331266 in words is "one billion, three hundred thirty-two million, three hundred thirty-one thousand, two hundred sixty-six".