40864335 has 16 divisors (see below), whose sum is σ = 67638240. Its totient is φ = 21042560.

The previous prime is 40864321. The next prime is 40864337. The reversal of 40864335 is 53346804.

It is not a de Polignac number, because 40864335 - 2⁷ = 40864207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40864296 and 40864305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40864337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46536 + ... + 47405.

It is an arithmetic number, because the mean of its divisors is an integer number (4227390).

Almost surely, 2^40864335 is an apocalyptic number.

40864335 is a deficient number, since it is larger than the sum of its proper divisors (26773905).

40864335 is a wasteful number, since it uses less digits than its factorization.

40864335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93978.

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 40864335 is about 6392.5218028568. The cubic root of 40864335 is about 344.4409766291.

The spelling of 40864335 in words is "forty million, eight hundred sixty-four thousand, three hundred thirty-five".