400322101223004 has 48 divisors (see below), whose sum is σ = 964223789168640. Its totient is φ = 129135208749120.

The previous prime is 400322101223003. The next prime is 400322101223017.

It is a happy number.

400322101223004 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400322101223003) 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 15 ways as a sum of consecutive naturals, for example, 47400537 + ... + 55203759.

It is an arithmetic number, because the mean of its divisors is an integer number (20087995607680).

Almost surely, 2^{400322101223004} is an apocalyptic number.

It is an amenable number.

400322101223004 is an abundant number, since it is smaller than the sum of its proper divisors (563901687945636).

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

400322101223004 is a wasteful number, since it uses less digits than its factorization.

400322101223004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7941170 (or 7941168 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

It can be divided in two parts, 40032210 and 1223004, that added together give a palindrome (41255214).

The spelling of 400322101223004 in words is "four hundred trillion, three hundred twenty-two billion, one hundred one million, two hundred twenty-three thousand, four".