400140305314 has 8 divisors (see below), whose sum is σ = 600744931920. Its totient is φ = 199891994676.

The previous prime is 400140305291. The next prime is 400140305351. The reversal of 400140305314 is 413503041004.

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

It is a super-2 number, since 2×400140305314² (a number of 24 digits) contains 22 as substring.

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, 89076184 + ... + 89080675.

It is an arithmetic number, because the mean of its divisors is an integer number (75093116490).

Almost surely, 2^400140305314 is an apocalyptic number.

400140305314 is a deficient number, since it is larger than the sum of its proper divisors (200604626606).

400140305314 is a wasteful number, since it uses less digits than its factorization.

400140305314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178157984.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 400140305314 its reverse (413503041004), we get a palindrome (813643346318).

The spelling of 400140305314 in words is "four hundred billion, one hundred forty million, three hundred five thousand, three hundred fourteen".