1010720448 has 168 divisors, whose sum is σ = 3087581328. Its totient is φ = 315015168.

The previous prime is 1010720423. The next prime is 1010720489. The reversal of 1010720448 is 8440270101.

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, 2281315 + ... + 2281757.

Almost surely, 2^1010720448 is an apocalyptic number.

1010720448 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1010720448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1543790664).

1010720448 is an abundant number, since it is smaller than the sum of its proper divisors (2076860880).

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

1010720448 is a wasteful number, since it uses less digits than its factorization.

1010720448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711 (or 698 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 1010720448 is about 31791.8298938580. The cubic root of 1010720448 is about 1003.5607884033.

Adding to 1010720448 its reverse (8440270101), we get a palindrome (9450990549).

The spelling of 1010720448 in words is "one billion, ten million, seven hundred twenty thousand, four hundred forty-eight".