1330265448 has 48 divisors (see below), whose sum is σ = 3663878400. Its totient is φ = 435904800.

The previous prime is 1330265407. The next prime is 1330265533. The reversal of 1330265448 is 8445620331.

1330265448 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 152328 + ... + 160823.

It is an arithmetic number, because the mean of its divisors is an integer number (76330800).

Almost surely, 2^1330265448 is an apocalyptic number.

1330265448 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1330265448 is an abundant number, since it is smaller than the sum of its proper divisors (2333612952).

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

1330265448 is a wasteful number, since it uses less digits than its factorization.

1330265448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313222 (or 313215 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 1330265448 is about 36472.8042245178. The cubic root of 1330265448 is about 1099.7976068403.

Adding to 1330265448 its reverse (8445620331), we get a palindrome (9775885779).

The spelling of 1330265448 in words is "one billion, three hundred thirty million, two hundred sixty-five thousand, four hundred forty-eight".