80240002 has 8 divisors (see below), whose sum is σ = 126694800. Its totient is φ = 38008404.

The previous prime is 80239979. The next prime is 80240003. The reversal of 80240002 is 20004208.

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

It is not an unprimeable number, because it can be changed into a prime (80240003) 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 3 ways as a sum of consecutive naturals, for example, 1055752 + ... + 1055827.

It is an arithmetic number, because the mean of its divisors is an integer number (15836850).

Almost surely, 2^80240002 is an apocalyptic number.

80240002 is a deficient number, since it is larger than the sum of its proper divisors (46454798).

80240002 is a wasteful number, since it uses less digits than its factorization.

80240002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2111600.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 80240002 is about 8957.6783822595. The cubic root of 80240002 is about 431.3173983577.

It can be divided in two parts, 802 and 40002, that added together give a palindrome (40804).

The spelling of 80240002 in words is "eighty million, two hundred forty thousand, two".