1000240448 has 14 divisors (see below), whose sum is σ = 1984852266. Its totient is φ = 500120192.

The previous prime is 1000240447. The next prime is 1000240453. The reversal of 1000240448 is 8440420001.

It can be written as a sum of positive squares in only one way, i.e., 921243904 + 78996544 = 30352^2 + 8888^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000240447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7814315 + ... + 7814442.

Almost surely, 2^1000240448 is an apocalyptic number.

It is an amenable number.

1000240448 is a deficient number, since it is larger than the sum of its proper divisors (984611818).

1000240448 is an equidigital number, since it uses as much as digits as its factorization.

1000240448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15628769 (or 15628759 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 1000240448 is about 31626.5781898706. The cubic root of 1000240448 is about 1000.0801429103.

Adding to 1000240448 its reverse (8440420001), we get a palindrome (9440660449).

The spelling of 1000240448 in words is "one billion, two hundred forty thousand, four hundred forty-eight".