3220297650873 has 12 divisors (see below), whose sum is σ = 4801590763008. Its totient is φ = 2077611387480.

The previous prime is 3220297650847. The next prime is 3220297650901. The reversal of 3220297650873 is 3780567920223.

3220297650873 is a `hidden beast` number, since 3 + 220 + 297 + 6 + 50 + 87 + 3 = 666.

It is not a de Polignac number, because 3220297650873 - 2²⁰ = 3220296602297 is a prime.

It is a super-3 number, since 3×3220297650873³ (a number of 39 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (3220297650803) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5771142465 + ... + 5771143022.

It is an arithmetic number, because the mean of its divisors is an integer number (400132563584).

Almost surely, 2^{3220297650873} is an apocalyptic number.

It is an amenable number.

3220297650873 is a deficient number, since it is larger than the sum of its proper divisors (1581293112135).

3220297650873 is a wasteful number, since it uses less digits than its factorization.

3220297650873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11542285524 (or 11542285521 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 54.

The spelling of 3220297650873 in words is "three trillion, two hundred twenty billion, two hundred ninety-seven million, six hundred fifty thousand, eight hundred seventy-three".