404255788270 has 16 divisors (see below), whose sum is σ = 739589279328. Its totient is φ = 159051457440.

The previous prime is 404255788247. The next prime is 404255788271. The reversal of 404255788270 is 72887552404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404255788271) 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 7 ways as a sum of consecutive naturals, for example, 331356594 + ... + 331357813.

It is an arithmetic number, because the mean of its divisors is an integer number (46224329958).

Almost surely, 2^404255788270 is an apocalyptic number.

404255788270 is a deficient number, since it is larger than the sum of its proper divisors (335333491058).

404255788270 is a wasteful number, since it uses less digits than its factorization.

404255788270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662714475.

The product of its (nonzero) digits is 5017600, while the sum is 52.

The spelling of 404255788270 in words is "four hundred four billion, two hundred fifty-five million, seven hundred eighty-eight thousand, two hundred seventy".