1005535036 has 24 divisors (see below), whose sum is σ = 1925817264. Its totient is φ = 455594880.

The previous prime is 1005535031. The next prime is 1005535039. The reversal of 1005535036 is 6305355001.

It is a happy number.

It is a super-2 number, since 2×1005535036² = 2022201417247042592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1005534995 and 1005535013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1005535031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22735 + ... + 50278.

It is an arithmetic number, because the mean of its divisors is an integer number (80242386).

Almost surely, 2^1005535036 is an apocalyptic number.

It is an amenable number.

1005535036 is a deficient number, since it is larger than the sum of its proper divisors (920282228).

1005535036 is a wasteful number, since it uses less digits than its factorization.

1005535036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73341 (or 73339 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 28.

The square root of 1005535036 is about 31710.1724372480. The cubic root of 1005535036 is about 1001.8416183598.

The spelling of 1005535036 in words is "one billion, five million, five hundred thirty-five thousand, thirty-six".