400230022004 has 12 divisors (see below), whose sum is σ = 704699487744. Its totient is φ = 198887311224.

The previous prime is 400230021991. The next prime is 400230022009. The reversal of 400230022004 is 400220032004.

It is a super-3 number, since 3×400230022004³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400230022009) 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 3 ways as a sum of consecutive naturals, for example, 306924212 + ... + 306925515.

It is an arithmetic number, because the mean of its divisors is an integer number (58724957312).

Almost surely, 2^400230022004 is an apocalyptic number.

It is an amenable number.

400230022004 is a deficient number, since it is larger than the sum of its proper divisors (304469465740).

400230022004 is a wasteful number, since it uses less digits than its factorization.

400230022004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613849894 (or 613849892 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

Adding to 400230022004 its reverse (400220032004), we get a palindrome (800450054008).

The spelling of 400230022004 in words is "four hundred billion, two hundred thirty million, twenty-two thousand, four".