1320330414 has 48 divisors (see below), whose sum is σ = 2898746352. Its totient is φ = 400667904.

The previous prime is 1320330367. The next prime is 1320330457. The reversal of 1320330414 is 4140330231.

It is a super-2 number, since 2×1320330414² = 3486544804266822792, which contains 22 as substring.

It is a Curzon number.

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, 65104 + ... + 82940.

It is an arithmetic number, because the mean of its divisors is an integer number (60390549).

Almost surely, 2^1320330414 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1320330414, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1449373176).

1320330414 is an abundant number, since it is smaller than the sum of its proper divisors (1578415938).

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

1320330414 is a wasteful number, since it uses less digits than its factorization.

1320330414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17941 (or 17928 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1320330414 is about 36336.3511376693. The cubic root of 1320330414 is about 1097.0528309755.

Adding to 1320330414 its reverse (4140330231), we get a palindrome (5460660645).

The spelling of 1320330414 in words is "one billion, three hundred twenty million, three hundred thirty thousand, four hundred fourteen".