1065550460 has 24 divisors (see below), whose sum is σ = 2409783936. Its totient is φ = 393433920.

The previous prime is 1065550427. The next prime is 1065550481. The reversal of 1065550460 is 640555601.

1065550460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1065550460² = 2270795565612423200, 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 7 ways as a sum of consecutive naturals, for example, 2048876 + ... + 2049395.

It is an arithmetic number, because the mean of its divisors is an integer number (100407664).

Almost surely, 2^1065550460 is an apocalyptic number.

1065550460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1065550460 is an abundant number, since it is smaller than the sum of its proper divisors (1344233476).

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

1065550460 is a wasteful number, since it uses less digits than its factorization.

1065550460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4098293 (or 4098291 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 1065550460 is about 32642.7704093877. The cubic root of 1065550460 is about 1021.3893855945.

The spelling of 1065550460 in words is "one billion, sixty-five million, five hundred fifty thousand, four hundred sixty".