400241034421300 has 36 divisors (see below), whose sum is σ = 889706533598316. Its totient is φ = 156191623187200.

The previous prime is 400241034421289. The next prime is 400241034421307. The reversal of 400241034421300 is 3124430142004.

It can be written as a sum of positive squares in 6 ways, for example, as 101868406768144 + 298372627653156 = 10092988^2 + 17273466^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400241034421307) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 48809878147 + ... + 48809886346.

It is an arithmetic number, because the mean of its divisors is an integer number (24714070377731).

Almost surely, 2^{400241034421300} is an apocalyptic number.

It is an amenable number.

400241034421300 is an abundant number, since it is smaller than the sum of its proper divisors (489465499177016).

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

400241034421300 is a wasteful number, since it uses less digits than its factorization.

400241034421300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97619764548 (or 97619764541 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 400241034421300 its reverse (3124430142004), we get a palindrome (403365464563304).

The spelling of 400241034421300 in words is "four hundred trillion, two hundred forty-one billion, thirty-four million, four hundred twenty-one thousand, three hundred".