470349758221 has 16 divisors (see below), whose sum is σ = 544529649664. Its totient is φ = 397942138224.

The previous prime is 470349758213. The next prime is 470349758237. The reversal of 470349758221 is 122857943074.

It is a cyclic number.

It is not a de Polignac number, because 470349758221 - 2³ = 470349758213 is a prime.

It is the 685821-st Hogben number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470349708221) by changing a digit.

It is a nontrivial repunit in base 685820.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 841125 + ... + 1283818.

It is an arithmetic number, because the mean of its divisors is an integer number (34033103104).

Almost surely, 2^470349758221 is an apocalyptic number.

It is an amenable number.

470349758221 is a deficient number, since it is larger than the sum of its proper divisors (74179891443).

470349758221 is a wasteful number, since it uses less digits than its factorization.

470349758221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2125360.

The product of its (nonzero) digits is 3386880, while the sum is 52.

The spelling of 470349758221 in words is "four hundred seventy billion, three hundred forty-nine million, seven hundred fifty-eight thousand, two hundred twenty-one".