79230230003221 has 32 divisors (see below), whose sum is σ = 89984974628736. Its totient is φ = 69128252928000.

The previous prime is 79230230003209. The next prime is 79230230003237. The reversal of 79230230003221 is 12230003203297.

It is not a de Polignac number, because 79230230003221 - 2⁹ = 79230230002709 is a prime.

It is a super-2 number, since 2×79230230003221² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79230230003921) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26784061 + ... + 29594701.

It is an arithmetic number, because the mean of its divisors is an integer number (2812030457148).

Almost surely, 2^{79230230003221} is an apocalyptic number.

It is an amenable number.

79230230003221 is a deficient number, since it is larger than the sum of its proper divisors (10754744625515).

79230230003221 is a wasteful number, since it uses less digits than its factorization.

79230230003221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2811733.

The product of its (nonzero) digits is 27216, while the sum is 34.

The spelling of 79230230003221 in words is "seventy-nine trillion, two hundred thirty billion, two hundred thirty million, three thousand, two hundred twenty-one".