40334805 has 24 divisors (see below), whose sum is σ = 79901952. Its totient is φ = 18438624.

The previous prime is 40334783. The next prime is 40334809. The reversal of 40334805 is 50843304.

It is a happy number.

It is not a de Polignac number, because 40334805 - 2⁶ = 40334741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40334809) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63709 + ... + 64338.

It is an arithmetic number, because the mean of its divisors is an integer number (3329248).

Almost surely, 2^40334805 is an apocalyptic number.

40334805 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

40334805 is a deficient number, since it is larger than the sum of its proper divisors (39567147).

40334805 is a wasteful number, since it uses less digits than its factorization.

40334805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128065 (or 128062 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 40334805 is about 6350.9688237308. The cubic root of 40334805 is about 342.9467202699.

The spelling of 40334805 in words is "forty million, three hundred thirty-four thousand, eight hundred five".