1320153514 has 8 divisors (see below), whose sum is σ = 1980389700. Its totient is φ = 660023616.

The previous prime is 1320153511. The next prime is 1320153551. The reversal of 1320153514 is 4153510231.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1045422889 + 274730625 = 32333^2 + 16575^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1320153511) by changing a digit.

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, 22912 + ... + 56260.

Almost surely, 2^1320153514 is an apocalyptic number.

1320153514 is a deficient number, since it is larger than the sum of its proper divisors (660236186).

1320153514 is a wasteful number, since it uses less digits than its factorization.

1320153514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53144.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 1320153514 is about 36333.9168546415. The cubic root of 1320153514 is about 1097.0038338175.

Adding to 1320153514 its reverse (4153510231), we get a palindrome (5473663745).

The spelling of 1320153514 in words is "one billion, three hundred twenty million, one hundred fifty-three thousand, five hundred fourteen".