1320032230 has 32 divisors (see below), whose sum is σ = 2599361280. Its totient is φ = 478660320.

The previous prime is 1320032149. The next prime is 1320032267. The reversal of 1320032230 is 322300231.

It is a congruent number.

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, 22777 + ... + 56203.

It is an arithmetic number, because the mean of its divisors is an integer number (81230040).

Almost surely, 2^1320032230 is an apocalyptic number.

1320032230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1320032230 is a deficient number, since it is larger than the sum of its proper divisors (1279329050).

1320032230 is a wasteful number, since it uses less digits than its factorization.

1320032230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33804.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 1320032230 is about 36332.2477972393. The cubic root of 1320032230 is about 1096.9702384601.

Adding to 1320032230 its reverse (322300231), we get a palindrome (1642332461).

The spelling of 1320032230 in words is "one billion, three hundred twenty million, thirty-two thousand, two hundred thirty".