400105152206 has 8 divisors (see below), whose sum is σ = 603510565320. Its totient is φ = 198934963768.

The previous prime is 400105152191. The next prime is 400105152211. The reversal of 400105152206 is 602251501004.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 558805721 + ... + 558806436.

It is an arithmetic number, because the mean of its divisors is an integer number (75438820665).

Almost surely, 2^400105152206 is an apocalyptic number.

400105152206 is a deficient number, since it is larger than the sum of its proper divisors (203405413114).

400105152206 is a wasteful number, since it uses less digits than its factorization.

400105152206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1117612338.

The product of its (nonzero) digits is 2400, while the sum is 26.

The spelling of 400105152206 in words is "four hundred billion, one hundred five million, one hundred fifty-two thousand, two hundred six".