400223401510214 has 4 divisors (see below), whose sum is σ = 600335102265324. Its totient is φ = 200111700755106.

The previous prime is 400223401510181. The next prime is 400223401510243. The reversal of 400223401510214 is 412015104322004.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×400223401510214² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100055850377552 + ... + 100055850377555.

It is an arithmetic number, because the mean of its divisors is an integer number (150083775566331).

Almost surely, 2^{400223401510214} is an apocalyptic number.

400223401510214 is a deficient number, since it is larger than the sum of its proper divisors (200111700755110).

400223401510214 is a wasteful number, since it uses less digits than its factorization.

400223401510214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200111700755109.

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 400223401510214 its reverse (412015104322004), we get a palindrome (812238505832218).

The spelling of 400223401510214 in words is "four hundred trillion, two hundred twenty-three billion, four hundred one million, five hundred ten thousand, two hundred fourteen".