80402466 has 16 divisors (see below), whose sum is σ = 160951104. Its totient is φ = 26776464.

The previous prime is 80402417. The next prime is 80402467. The reversal of 80402466 is 66420408.

It is a super-4 number, since 4×80402466⁴ (a number of 33 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (80402467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1860 + ... + 12816.

It is an arithmetic number, because the mean of its divisors is an integer number (10059444).

Almost surely, 2^80402466 is an apocalyptic number.

80402466 is an abundant number, since it is smaller than the sum of its proper divisors (80548638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80402466 is a wasteful number, since it uses less digits than its factorization.

80402466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12185.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 80402466 is about 8966.7422177734. The cubic root of 80402466 is about 431.6083019301.

The spelling of 80402466 in words is "eighty million, four hundred two thousand, four hundred sixty-six".