1320338070 has 48 divisors (see below), whose sum is σ = 3560029200. Its totient is φ = 352089504.

The previous prime is 1320338059. The next prime is 1320338087. The reversal of 1320338070 is 708330231.

1320338070 is a `hidden beast` number, since 1 + 320 + 338 + 0 + 7 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 269245 + ... + 274104.

It is an arithmetic number, because the mean of its divisors is an integer number (74167275).

Almost surely, 2^1320338070 is an apocalyptic number.

1320338070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1320338070 is an abundant number, since it is smaller than the sum of its proper divisors (2239691130).

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

1320338070 is an equidigital number, since it uses as much as digits as its factorization.

1320338070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543371 (or 543359 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 1320338070 is about 36336.4564865646. The cubic root of 1320338070 is about 1097.0549514095.

The spelling of 1320338070 in words is "one billion, three hundred twenty million, three hundred thirty-eight thousand, seventy".