40335477434 has 16 divisors (see below), whose sum is σ = 69396165888. Its totient is φ = 17224224912.

The previous prime is 40335477419. The next prime is 40335477461. The reversal of 40335477434 is 43477453304.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5196674 + ... + 5204429.

It is an arithmetic number, because the mean of its divisors is an integer number (4337260368).

Almost surely, 2^40335477434 is an apocalyptic number.

40335477434 is a deficient number, since it is larger than the sum of its proper divisors (29060688454).

40335477434 is a wasteful number, since it uses less digits than its factorization.

40335477434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10401389.

The product of its (nonzero) digits is 1693440, while the sum is 44.

The spelling of 40335477434 in words is "forty billion, three hundred thirty-five million, four hundred seventy-seven thousand, four hundred thirty-four".