400210220400230 has 16 divisors (see below), whose sum is σ = 721213134159744. Its totient is φ = 159898590951360.

The previous prime is 400210220400227. The next prime is 400210220400269. The reversal of 400210220400230 is 32004022012004.

It is a super-2 number, since 2×400210220400230² (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, 23187142031 + ... + 23187159290.

It is an arithmetic number, because the mean of its divisors is an integer number (45075820884984).

Almost surely, 2^{400210220400230} is an apocalyptic number.

400210220400230 is a deficient number, since it is larger than the sum of its proper divisors (321002913759514).

400210220400230 is a wasteful number, since it uses less digits than its factorization.

400210220400230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46374302191.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 400210220400230 its reverse (32004022012004), we get a palindrome (432214242412234).

The spelling of 400210220400230 in words is "four hundred trillion, two hundred ten billion, two hundred twenty million, four hundred thousand, two hundred thirty".