1065036416 has 32 divisors (see below), whose sum is σ = 2179106580. Its totient is φ = 518123520.

The previous prime is 1065036391. The next prime is 1065036433. The reversal of 1065036416 is 6146305601.

It can be written as a sum of positive squares in 2 ways, for example, as 1056510016 + 8526400 = 32504^2 + 2920^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×1065036416² = 2268605134812250112, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107705 + ... + 117176.

Almost surely, 2^1065036416 is an apocalyptic number.

1065036416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1065036416 is an abundant number, since it is smaller than the sum of its proper divisors (1114070164).

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

1065036416 is an equidigital number, since it uses as much as digits as its factorization.

1065036416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224932 (or 224920 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 1065036416 is about 32634.8956793185. The cubic root of 1065036416 is about 1021.2251125864.

The spelling of 1065036416 in words is "one billion, sixty-five million, thirty-six thousand, four hundred sixteen".