80330129 has 4 divisors (see below), whose sum is σ = 87632880. Its totient is φ = 73027380.

The previous prime is 80330113. The next prime is 80330137. The reversal of 80330129 is 92103308.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 80330129 - 2⁴ = 80330113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80330098 and 80330107.

It is not an unprimeable number, because it can be changed into a prime (80330429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3651359 + ... + 3651380.

It is an arithmetic number, because the mean of its divisors is an integer number (21908220).

Almost surely, 2^80330129 is an apocalyptic number.

It is an amenable number.

80330129 is a deficient number, since it is larger than the sum of its proper divisors (7302751).

80330129 is a wasteful number, since it uses less digits than its factorization.

80330129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7302750.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 80330129 is about 8962.7076823915. The cubic root of 80330129 is about 431.4788257292.

The spelling of 80330129 in words is "eighty million, three hundred thirty thousand, one hundred twenty-nine".