1320652652 has 12 divisors (see below), whose sum is σ = 2521246056. Its totient is φ = 600296640.

The previous prime is 1320652649. The next prime is 1320652661. The reversal of 1320652652 is 2562560231.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15007373 + ... + 15007460.

It is an arithmetic number, because the mean of its divisors is an integer number (210103838).

Almost surely, 2^1320652652 is an apocalyptic number.

It is an amenable number.

1320652652 is a deficient number, since it is larger than the sum of its proper divisors (1200593404).

1320652652 is a wasteful number, since it uses less digits than its factorization.

1320652652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30014848 (or 30014846 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 1320652652 is about 36340.7849667560. The cubic root of 1320652652 is about 1097.1420721107.

The spelling of 1320652652 in words is "one billion, three hundred twenty million, six hundred fifty-two thousand, six hundred fifty-two".