40755735 has 12 divisors (see below), whose sum is σ = 70643352. Its totient is φ = 21736368.

The previous prime is 40755733. The next prime is 40755809. The reversal of 40755735 is 53755704.

It is not a de Polignac number, because 40755735 - 2¹ = 40755733 is a prime.

It is a super-2 number, since 2×40755735² = 3322059870780450, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40755735.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40755733) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 452797 + ... + 452886.

It is an arithmetic number, because the mean of its divisors is an integer number (5886946).

Almost surely, 2^40755735 is an apocalyptic number.

40755735 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

40755735 is a deficient number, since it is larger than the sum of its proper divisors (29887617).

40755735 is a wasteful number, since it uses less digits than its factorization.

40755735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905694 (or 905691 counting only the distinct ones).

The product of its (nonzero) digits is 73500, while the sum is 36.

The square root of 40755735 is about 6384.0218514664. The cubic root of 40755735 is about 344.1355801202.

The spelling of 40755735 in words is "forty million, seven hundred fifty-five thousand, seven hundred thirty-five".