406324588081 has 8 divisors (see below), whose sum is σ = 414713635200. Its totient is φ = 397991282640.

The previous prime is 406324588067. The next prime is 406324588121. The reversal of 406324588081 is 180885423604.

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

It is a cyclic number.

It is not a de Polignac number, because 406324588081 - 2⁵ = 406324588049 is a prime.

It is a super-2 number, since 2×406324588081² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (406324588181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13920691 + ... + 13949848.

It is an arithmetic number, because the mean of its divisors is an integer number (51839204400).

Almost surely, 2^406324588081 is an apocalyptic number.

It is an amenable number.

406324588081 is a deficient number, since it is larger than the sum of its proper divisors (8389047119).

406324588081 is a wasteful number, since it uses less digits than its factorization.

406324588081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27870839.

The product of its (nonzero) digits is 1474560, while the sum is 49.

The spelling of 406324588081 in words is "four hundred six billion, three hundred twenty-four million, five hundred eighty-eight thousand, eighty-one".