400504300303214 has 16 divisors (see below), whose sum is σ = 602567116422480. Its totient is φ = 199648951440960.

The previous prime is 400504300303171. The next prime is 400504300303223. The reversal of 400504300303214 is 412303003405004.

It is a super-2 number, since 2×400504300303214² (a number of 30 digits) contains 22 as substring.

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, 86905079 + ... + 91397490.

It is an arithmetic number, because the mean of its divisors is an integer number (37660444776405).

Almost surely, 2^{400504300303214} is an apocalyptic number.

400504300303214 is a deficient number, since it is larger than the sum of its proper divisors (202062816119266).

400504300303214 is a wasteful number, since it uses less digits than its factorization.

400504300303214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178305955.

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 400504300303214 its reverse (412303003405004), we get a palindrome (812807303708218).

The spelling of 400504300303214 in words is "four hundred trillion, five hundred four billion, three hundred million, three hundred three thousand, two hundred fourteen".