400314445205 has 8 divisors (see below), whose sum is σ = 480387391872. Its totient is φ = 320244851088.

The previous prime is 400314445189. The next prime is 400314445243. The reversal of 400314445205 is 502544413004.

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 400314445205 - 2⁴ = 400314445189 is a prime.

It is a Duffinian 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, 567497 + ... + 1059566.

It is an arithmetic number, because the mean of its divisors is an integer number (60048423984).

Almost surely, 2^400314445205 is an apocalyptic number.

It is an amenable number.

400314445205 is a deficient number, since it is larger than the sum of its proper divisors (80072946667).

400314445205 is a wasteful number, since it uses less digits than its factorization.

400314445205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1676275.

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 400314445205 its reverse (502544413004), we get a palindrome (902858858209).

The spelling of 400314445205 in words is "four hundred billion, three hundred fourteen million, four hundred forty-five thousand, two hundred five".