1320256034 has 8 divisors (see below), whose sum is σ = 1980538560. Its totient is φ = 660076516.

The previous prime is 1320256033. The next prime is 1320256079. The reversal of 1320256034 is 4306520231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1320255994 and 1320256012.

It is not an unprimeable number, because it can be changed into a prime (1320256033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34307 + ... + 61785.

It is an arithmetic number, because the mean of its divisors is an integer number (247567320).

Almost surely, 2^1320256034 is an apocalyptic number.

1320256034 is a deficient number, since it is larger than the sum of its proper divisors (660282526).

1320256034 is a wasteful number, since it uses less digits than its factorization.

1320256034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51504.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 1320256034 is about 36335.3276302829. The cubic root of 1320256034 is about 1097.0322299903.

Adding to 1320256034 its reverse (4306520231), we get a palindrome (5626776265).

The spelling of 1320256034 in words is "one billion, three hundred twenty million, two hundred fifty-six thousand, thirty-four".