1448427330 has 96 divisors (see below), whose sum is σ = 4452364800. Its totient is φ = 319648896.

The previous prime is 1448427293. The next prime is 1448427349. The reversal of 1448427330 is 337248441.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21370 + ... + 57909.

It is an arithmetic number, because the mean of its divisors is an integer number (46378800).

Almost surely, 2^1448427330 is an apocalyptic number.

1448427330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1448427330 is an abundant number, since it is smaller than the sum of its proper divisors (3003937470).

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

1448427330 is a wasteful number, since it uses less digits than its factorization.

1448427330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79328 (or 79325 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The square root of 1448427330 is about 38058.2097582112. The cubic root of 1448427330 is about 1131.4418459979.

It can be divided in two parts, 14484 and 27330, that added together give a palindrome (41814).

The spelling of 1448427330 in words is "one billion, four hundred forty-eight million, four hundred twenty-seven thousand, three hundred thirty".