79230128 has 10 divisors (see below), whose sum is σ = 153508404. Its totient is φ = 39615056.

The previous prime is 79230119. The next prime is 79230131. The reversal of 79230128 is 82103297.

It is a junction number, because it is equal to n+sod(n) for n = 79230094 and 79230103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2475926 + ... + 2475957.

Almost surely, 2^79230128 is an apocalyptic number.

It is an amenable number.

79230128 is a deficient number, since it is larger than the sum of its proper divisors (74278276).

79230128 is a wasteful number, since it uses less digits than its factorization.

79230128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4951891 (or 4951885 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 79230128 is about 8901.1307146901. The cubic root of 79230128 is about 429.5002812105.

The spelling of 79230128 in words is "seventy-nine million, two hundred thirty thousand, one hundred twenty-eight".