1320353200 has 30 divisors (see below), whose sum is σ = 3172149524. Its totient is φ = 528141120.

The previous prime is 1320353191. The next prime is 1320353213. The reversal of 1320353200 is 23530231.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1650042 + ... + 1650841.

Almost surely, 2^1320353200 is an apocalyptic number.

1320353200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1320353200 is an abundant number, since it is smaller than the sum of its proper divisors (1851796324).

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

1320353200 is a wasteful number, since it uses less digits than its factorization.

1320353200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3300901 (or 3300890 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 1320353200 is about 36336.6646790814. The cubic root of 1320353200 is about 1097.0591418458.

Adding to 1320353200 its reverse (23530231), we get a palindrome (1343883431).

The spelling of 1320353200 in words is "one billion, three hundred twenty million, three hundred fifty-three thousand, two hundred".