1345322332 has 6 divisors (see below), whose sum is σ = 2354314088. Its totient is φ = 672661164.

The previous prime is 1345322281. The next prime is 1345322333. The reversal of 1345322332 is 2332235431.

It is a self number, because there is not a number n which added to its sum of digits gives 1345322332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345322333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168165288 + ... + 168165295.

Almost surely, 2^1345322332 is an apocalyptic number.

It is an amenable number.

1345322332 is a deficient number, since it is larger than the sum of its proper divisors (1008991756).

1345322332 is a wasteful number, since it uses less digits than its factorization.

1345322332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336330587 (or 336330585 counting only the distinct ones).

The product of its digits is 12960, while the sum is 28.

The square root of 1345322332 is about 36678.6359070236. The cubic root of 1345322332 is about 1103.9314778850.

Adding to 1345322332 its reverse (2332235431), we get a palindrome (3677557763).

The spelling of 1345322332 in words is "one billion, three hundred forty-five million, three hundred twenty-two thousand, three hundred thirty-two".