1025443360 has 96 divisors (see below), whose sum is σ = 2502783360. Its totient is φ = 396791808.

The previous prime is 1025443303. The next prime is 1025443369. The reversal of 1025443360 is 633445201.

It is not an unprimeable number, because it can be changed into a prime (1025443369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 776781 + ... + 778099.

It is an arithmetic number, because the mean of its divisors is an integer number (26070660).

Almost surely, 2^1025443360 is an apocalyptic number.

1025443360 is a gapful number since it is divisible by the number (10) 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 1025443360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1251391680).

1025443360 is an abundant number, since it is smaller than the sum of its proper divisors (1477340000).

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

1025443360 is a wasteful number, since it uses less digits than its factorization.

1025443360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1490 (or 1482 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 1025443360 is about 32022.5445584825. The cubic root of 1025443360 is about 1008.4101904094.

Adding to 1025443360 its reverse (633445201), we get a palindrome (1658888561).

The spelling of 1025443360 in words is "one billion, twenty-five million, four hundred forty-three thousand, three hundred sixty".