79865303422 has 8 divisors (see below), whose sum is σ = 119826484272. Its totient is φ = 39923142000.

The previous prime is 79865303411. The next prime is 79865303443. The reversal of 79865303422 is 22430356897.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4744354 + ... + 4761157.

It is an arithmetic number, because the mean of its divisors is an integer number (14978310534).

Almost surely, 2^79865303422 is an apocalyptic number.

79865303422 is a deficient number, since it is larger than the sum of its proper divisors (39961180850).

79865303422 is a wasteful number, since it uses less digits than its factorization.

79865303422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9509714.

The product of its (nonzero) digits is 2177280, while the sum is 49.

The spelling of 79865303422 in words is "seventy-nine billion, eight hundred sixty-five million, three hundred three thousand, four hundred twenty-two".