404500546347 has 16 divisors (see below), whose sum is σ = 544753211520. Its totient is φ = 266968449792.

The previous prime is 404500546343. The next prime is 404500546349. The reversal of 404500546347 is 743645005404.

It is a happy number.

It is not a de Polignac number, because 404500546347 - 2² = 404500546343 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 404500546299 and 404500546308.

It is not an unprimeable number, because it can be changed into a prime (404500546343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1226773 + ... + 1521174.

It is an arithmetic number, because the mean of its divisors is an integer number (34047075720).

Almost surely, 2^404500546347 is an apocalyptic number.

404500546347 is a deficient number, since it is larger than the sum of its proper divisors (140252665173).

404500546347 is a wasteful number, since it uses less digits than its factorization.

404500546347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2748442.

The product of its (nonzero) digits is 806400, while the sum is 42.

The spelling of 404500546347 in words is "four hundred four billion, five hundred million, five hundred forty-six thousand, three hundred forty-seven".