1065435488 has 72 divisors (see below), whose sum is σ = 2391114600. Its totient is φ = 465813504.

The previous prime is 1065435457. The next prime is 1065435491. The reversal of 1065435488 is 8845345601.

It is a super-2 number, since 2×1065435488² = 2270305558179596288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97568 + ... + 107936.

It is an arithmetic number, because the mean of its divisors is an integer number (33209925).

Almost surely, 2^1065435488 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 1065435488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1195557300).

1065435488 is an abundant number, since it is smaller than the sum of its proper divisors (1325679112).

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

1065435488 is a wasteful number, since it uses less digits than its factorization.

1065435488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10424 (or 10403 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 44.

The square root of 1065435488 is about 32641.0092981207. The cubic root of 1065435488 is about 1021.3526485874.

The spelling of 1065435488 in words is "one billion, sixty-five million, four hundred thirty-five thousand, four hundred eighty-eight".