1448300340 has 72 divisors (see below), whose sum is σ = 4584198528. Its totient is φ = 369420480.

The previous prime is 1448300333. The next prime is 1448300383. The reversal of 1448300340 is 430038441.

1448300340 is a `hidden beast` number, since 14 + 4 + 8 + 300 + 340 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 170776 + ... + 179055.

It is an arithmetic number, because the mean of its divisors is an integer number (63669424).

Almost surely, 2^1448300340 is an apocalyptic number.

1448300340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1448300340 is an abundant number, since it is smaller than the sum of its proper divisors (3135898188).

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

1448300340 is a wasteful number, since it uses less digits than its factorization.

1448300340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349869 (or 349864 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 1448300340 is about 38056.5413562504. The cubic root of 1448300340 is about 1131.4087788691.

Adding to 1448300340 its reverse (430038441), we get a palindrome (1878338781).

The spelling of 1448300340 in words is "one billion, four hundred forty-eight million, three hundred thousand, three hundred forty".