1065849256 has 64 divisors (see below), whose sum is σ = 2155507200. Its totient is φ = 492854208.

The previous prime is 1065849241. The next prime is 1065849283. The reversal of 1065849256 is 6529485601.

It is a super-2 number, since 2×1065849256² = 2272069273031507072, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 845955 + ... + 847213.

It is an arithmetic number, because the mean of its divisors is an integer number (33679800).

Almost surely, 2^1065849256 is an apocalyptic number.

It is an amenable number.

1065849256 is an abundant number, since it is smaller than the sum of its proper divisors (1089657944).

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

1065849256 is a wasteful number, since it uses less digits than its factorization.

1065849256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1438 (or 1434 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 46.

The square root of 1065849256 is about 32647.3468447284. The cubic root of 1065849256 is about 1021.4848475341.

The spelling of 1065849256 in words is "one billion, sixty-five million, eight hundred forty-nine thousand, two hundred fifty-six".