1023112448 has 72 divisors (see below), whose sum is σ = 2086106400. Its totient is φ = 500701184.

The previous prime is 1023112439. The next prime is 1023112471. The reversal of 1023112448 is 8442113201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3803258 + ... + 3803526.

It is an arithmetic number, because the mean of its divisors is an integer number (28973700).

Almost surely, 2^1023112448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1023112448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1043053200).

1023112448 is an abundant number, since it is smaller than the sum of its proper divisors (1062993952).

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

1023112448 is an equidigital number, since it uses as much as digits as its factorization.

1023112448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547 (or 533 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 1023112448 is about 31986.1289936747. The cubic root of 1023112448 is about 1007.6455459880.

Adding to 1023112448 its reverse (8442113201), we get a palindrome (9465225649).

The spelling of 1023112448 in words is "one billion, twenty-three million, one hundred twelve thousand, four hundred forty-eight".