77228614329 has 8 divisors (see below), whose sum is σ = 105162368640. Its totient is φ = 50390301456.

The previous prime is 77228614289. The next prime is 77228614387. The reversal of 77228614329 is 92341682277.

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

It is not a de Polignac number, because 77228614329 - 2¹⁵ = 77228581561 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (77228614129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273860194 + ... + 273860475.

It is an arithmetic number, because the mean of its divisors is an integer number (13145296080).

Almost surely, 2^77228614329 is an apocalyptic number.

It is an amenable number.

77228614329 is a deficient number, since it is larger than the sum of its proper divisors (27933754311).

77228614329 is a wasteful number, since it uses less digits than its factorization.

77228614329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547720719.

The product of its digits is 2032128, while the sum is 51.

The spelling of 77228614329 in words is "seventy-seven billion, two hundred twenty-eight million, six hundred fourteen thousand, three hundred twenty-nine".