400222410343300 has 36 divisors (see below), whose sum is σ = 868886013462516. Its totient is φ = 160014607820800.

The previous prime is 400222410343211. The next prime is 400222410343307. The reversal of 400222410343300 is 3343014222004.

It can be written as a sum of positive squares in 6 ways, for example, as 3559501048896 + 396662909294404 = 1886664^2 + 19916398^2 .

It is not an unprimeable number, because it can be changed into a prime (400222410343307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 929237581 + ... + 929668180.

It is an arithmetic number, because the mean of its divisors is an integer number (24135722596181).

Almost surely, 2^{400222410343300} is an apocalyptic number.

It is an amenable number.

400222410343300 is an abundant number, since it is smaller than the sum of its proper divisors (468663603119216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

400222410343300 is a wasteful number, since it uses less digits than its factorization.

400222410343300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1858907928 (or 1858907921 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 400222410343300 its reverse (3343014222004), we get a palindrome (403565424565304).

The spelling of 400222410343300 in words is "four hundred trillion, two hundred twenty-two billion, four hundred ten million, three hundred forty-three thousand, three hundred".