404410232120272 has 40 divisors (see below), whose sum is σ = 906268712965056. Its totient is φ = 171230494146816.

The previous prime is 404410232120267. The next prime is 404410232120273. The reversal of 404410232120272 is 272021232014404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404410232120273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21751831933 + ... + 21751850524.

Almost surely, 2^{404410232120272} is an apocalyptic number.

It is an amenable number.

404410232120272 is an abundant number, since it is smaller than the sum of its proper divisors (501858480844784).

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

404410232120272 is a wasteful number, since it uses less digits than its factorization.

404410232120272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43503682555 (or 43503682549 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 34.

Adding to 404410232120272 its reverse (272021232014404), we get a palindrome (676431464134676).

The spelling of 404410232120272 in words is "four hundred four trillion, four hundred ten billion, two hundred thirty-two million, one hundred twenty thousand, two hundred seventy-two".