1320014355 has 16 divisors (see below), whose sum is σ = 2304025344. Its totient is φ = 640006880.

The previous prime is 1320014327. The next prime is 1320014461. The reversal of 1320014355 is 5534100231.

1320014355 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1320014355 - 2⁸ = 1320014099 is a prime.

It is a super-3 number, since 3×1320014355³ (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3999879 + ... + 4000208.

It is an arithmetic number, because the mean of its divisors is an integer number (144001584).

Almost surely, 2^1320014355 is an apocalyptic number.

1320014355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1320014355 is a deficient number, since it is larger than the sum of its proper divisors (984010989).

1320014355 is a wasteful number, since it uses less digits than its factorization.

1320014355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8000106.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 1320014355 is about 36332.0018028184. The cubic root of 1320014355 is about 1096.9652869569.

Adding to 1320014355 its reverse (5534100231), we get a palindrome (6854114586).

The spelling of 1320014355 in words is "one billion, three hundred twenty million, fourteen thousand, three hundred fifty-five".