400614614161 has 8 divisors (see below), whose sum is σ = 401054390784. Its totient is φ = 400174970640.

The previous prime is 400614614149. The next prime is 400614614207. The reversal of 400614614161 is 161416416004.

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 400614614161 - 2¹⁷ = 400614483089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (400614614461) 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, 6732606 + ... + 6791848.

It is an arithmetic number, because the mean of its divisors is an integer number (50131798848).

Almost surely, 2^400614614161 is an apocalyptic number.

It is an amenable number.

400614614161 is a deficient number, since it is larger than the sum of its proper divisors (439776623).

400614614161 is a wasteful number, since it uses less digits than its factorization.

400614614161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66551.

The product of its (nonzero) digits is 13824, while the sum is 34.

The spelling of 400614614161 in words is "four hundred billion, six hundred fourteen million, six hundred fourteen thousand, one hundred sixty-one".