400222343153 has 8 divisors (see below), whose sum is σ = 400853510208. Its totient is φ = 399591470704.

The previous prime is 400222343149. The next prime is 400222343197. The reversal of 400222343153 is 351343222004.

It is a happy number.

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 400222343153 - 2² = 400222343149 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (400222348153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2729126 + ... + 2872032.

It is an arithmetic number, because the mean of its divisors is an integer number (50106688776).

Almost surely, 2^400222343153 is an apocalyptic number.

It is an amenable number.

400222343153 is a deficient number, since it is larger than the sum of its proper divisors (631167055).

400222343153 is a wasteful number, since it uses less digits than its factorization.

400222343153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147303.

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

Adding to 400222343153 its reverse (351343222004), we get a palindrome (751565565157).

The spelling of 400222343153 in words is "four hundred billion, two hundred twenty-two million, three hundred forty-three thousand, one hundred fifty-three".