1320008352 has 48 divisors (see below), whose sum is σ = 3731565600. Its totient is φ = 406156032.

The previous prime is 1320008329. The next prime is 1320008353. The reversal of 1320008352 is 2538000231.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (1320008353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 527602 + ... + 530097.

It is an arithmetic number, because the mean of its divisors is an integer number (77740950).

Almost surely, 2^1320008352 is an apocalyptic number.

1320008352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1320008352 is an abundant number, since it is smaller than the sum of its proper divisors (2411557248).

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

1320008352 is a wasteful number, since it uses less digits than its factorization.

1320008352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1057725 (or 1057717 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1320008352 is about 36331.9191896052. The cubic root of 1320008352 is about 1096.9636240728.

Adding to 1320008352 its reverse (2538000231), we get a palindrome (3858008583).

The spelling of 1320008352 in words is "one billion, three hundred twenty million, eight thousand, three hundred fifty-two".