406865832038 has 8 divisors (see below), whose sum is σ = 610328604888. Its totient is φ = 203422963744.

The previous prime is 406865832031. The next prime is 406865832071. The reversal of 406865832038 is 830238568604.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406865832031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4924931 + ... + 5006862.

It is an arithmetic number, because the mean of its divisors is an integer number (76291075611).

Almost surely, 2^406865832038 is an apocalyptic number.

406865832038 is a deficient number, since it is larger than the sum of its proper divisors (203462772850).

406865832038 is a wasteful number, since it uses less digits than its factorization.

406865832038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9952278.

The product of its (nonzero) digits is 6635520, while the sum is 53.

The spelling of 406865832038 in words is "four hundred six billion, eight hundred sixty-five million, eight hundred thirty-two thousand, thirty-eight".