404006703340 has 24 divisors (see below), whose sum is σ = 848590408512. Its totient is φ = 161569094400.

The previous prime is 404006703323. The next prime is 404006703377. The reversal of 404006703340 is 43307600404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2000436 + ... + 2193115.

It is an arithmetic number, because the mean of its divisors is an integer number (35357933688).

Almost surely, 2^404006703340 is an apocalyptic number.

It is an amenable number.

404006703340 is an abundant number, since it is smaller than the sum of its proper divisors (444583705172).

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

404006703340 is a wasteful number, since it uses less digits than its factorization.

404006703340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4198377 (or 4198375 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 31.

The spelling of 404006703340 in words is "four hundred four billion, six million, seven hundred three thousand, three hundred forty".