1340035652 has 6 divisors (see below), whose sum is σ = 2345062398. Its totient is φ = 670017824.

The previous prime is 1340035639. The next prime is 1340035673. The reversal of 1340035652 is 2565300431.

It can be written as a sum of positive squares in only one way, i.e., 1302776836 + 37258816 = 36094^2 + 6104^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167504453 + ... + 167504460.

It is an arithmetic number, because the mean of its divisors is an integer number (390843733).

Almost surely, 2^1340035652 is an apocalyptic number.

It is an amenable number.

1340035652 is a deficient number, since it is larger than the sum of its proper divisors (1005026746).

1340035652 is a wasteful number, since it uses less digits than its factorization.

1340035652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335008917 (or 335008915 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 1340035652 is about 36606.4974014177. The cubic root of 1340035652 is about 1102.4835488244.

The spelling of 1340035652 in words is "one billion, three hundred forty million, thirty-five thousand, six hundred fifty-two".