404023311030430 has 128 divisors (see below), whose sum is σ = 901473749406720. Its totient is φ = 127709013294720.

The previous prime is 404023311030407. The next prime is 404023311030431. The reversal of 404023311030430 is 34030113320404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404023311030431) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 123104017 + ... + 126343363.

It is an arithmetic number, because the mean of its divisors is an integer number (7042763667240).

Almost surely, 2^{404023311030430} is an apocalyptic number.

404023311030430 is an abundant number, since it is smaller than the sum of its proper divisors (497450438376290).

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

404023311030430 is a wasteful number, since it uses less digits than its factorization.

404023311030430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3240211 (or 3240185 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 404023311030430 its reverse (34030113320404), we get a palindrome (438053424350834).

The spelling of 404023311030430 in words is "four hundred four trillion, twenty-three billion, three hundred eleven million, thirty thousand, four hundred thirty".