338220044245 has 16 divisors (see below), whose sum is σ = 429475260672. Its totient is φ = 255166616320.

The previous prime is 338220044237. The next prime is 338220044273. The reversal of 338220044245 is 542440022833.

It is a happy number.

It is not a de Polignac number, because 338220044245 - 2³ = 338220044237 is a prime.

It is a super-5 number, since 5×338220044245⁵ (a number of 59 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20703412 + ... + 20719741.

It is an arithmetic number, because the mean of its divisors is an integer number (26842203792).

Almost surely, 2^338220044245 is an apocalyptic number.

It is an amenable number.

338220044245 is a deficient number, since it is larger than the sum of its proper divisors (91255216427).

338220044245 is a wasteful number, since it uses less digits than its factorization.

338220044245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41423252.

The product of its (nonzero) digits is 184320, while the sum is 37.

The spelling of 338220044245 in words is "three hundred thirty-eight billion, two hundred twenty million, forty-four thousand, two hundred forty-five".