940770565 has 32 divisors (see below), whose sum is σ = 1395201024. Its totient is φ = 594216960.

The previous prime is 940770563. The next prime is 940770577. The reversal of 940770565 is 565077049.

It is not a de Polignac number, because 940770565 - 2¹ = 940770563 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (940770563) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11145 + ... + 44785.

It is an arithmetic number, because the mean of its divisors is an integer number (43600032).

Almost surely, 2^940770565 is an apocalyptic number.

It is an amenable number.

940770565 is a deficient number, since it is larger than the sum of its proper divisors (454430459).

940770565 is a wasteful number, since it uses less digits than its factorization.

940770565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33717.

The product of its (nonzero) digits is 264600, while the sum is 43.

The square root of 940770565 is about 30671.9833887540. The cubic root of 940770565 is about 979.8537075117.

The spelling of 940770565 in words is "nine hundred forty million, seven hundred seventy thousand, five hundred sixty-five".