40347662046326 has 16 divisors (see below), whose sum is σ = 64082118927024. Its totient is φ = 18986975664384.

The previous prime is 40347662046317. The next prime is 40347662046353. The reversal of 40347662046326 is 62364026674304.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 822335 + ... + 9020618.

It is an arithmetic number, because the mean of its divisors is an integer number (4005132432939).

Almost surely, 2^{40347662046326} is an apocalyptic number.

40347662046326 is a deficient number, since it is larger than the sum of its proper divisors (23734456880698).

40347662046326 is a wasteful number, since it uses less digits than its factorization.

40347662046326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9963535.

The product of its (nonzero) digits is 20901888, while the sum is 53.

The spelling of 40347662046326 in words is "forty trillion, three hundred forty-seven billion, six hundred sixty-two million, forty-six thousand, three hundred twenty-six".