80128130 has 16 divisors (see below), whose sum is σ = 151822080. Its totient is φ = 30364272.

The previous prime is 80128121. The next prime is 80128133. The reversal of 80128130 is 3182108.

It is a junction number, because it is equal to n+sod(n) for n = 80128096 and 80128105.

It is not an unprimeable number, because it can be changed into a prime (80128133) 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, 210674 + ... + 211053.

It is an arithmetic number, because the mean of its divisors is an integer number (9488880).

Almost surely, 2^80128130 is an apocalyptic number.

80128130 is a deficient number, since it is larger than the sum of its proper divisors (71693950).

80128130 is a wasteful number, since it uses less digits than its factorization.

80128130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421753.

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 80128130 is about 8951.4317290588. The cubic root of 80128130 is about 431.1168550671.

The spelling of 80128130 in words is "eighty million, one hundred twenty-eight thousand, one hundred thirty".