1036430805 has 32 divisors (see below), whose sum is σ = 1683302400. Its totient is φ = 544484160.

The previous prime is 1036430779. The next prime is 1036430819. The reversal of 1036430805 is 5080346301.

It is not a de Polignac number, because 1036430805 - 2¹⁶ = 1036365269 is a prime.

It is a super-3 number, since 3×1036430805³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 305770 + ... + 309140.

It is an arithmetic number, because the mean of its divisors is an integer number (52603200).

Almost surely, 2^1036430805 is an apocalyptic number.

1036430805 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1036430805 is a deficient number, since it is larger than the sum of its proper divisors (646871595).

1036430805 is a wasteful number, since it uses less digits than its factorization.

1036430805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3681.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 1036430805 is about 32193.6454133421. The cubic root of 1036430805 is about 1011.9990486355. Note that the first 3 decimals are identical.

The spelling of 1036430805 in words is "one billion, thirty-six million, four hundred thirty thousand, eight hundred five".