80344004 has 24 divisors (see below), whose sum is σ = 152362560. Its totient is φ = 36850464.

The previous prime is 80343997. The next prime is 80344013. The reversal of 80344004 is 40044308.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3737 + ... + 13215.

It is an arithmetic number, because the mean of its divisors is an integer number (6348440).

Almost surely, 2^80344004 is an apocalyptic number.

It is an amenable number.

80344004 is a deficient number, since it is larger than the sum of its proper divisors (72018556).

80344004 is a wasteful number, since it uses less digits than its factorization.

80344004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9659 (or 9657 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 80344004 is about 8963.4816896115. The cubic root of 80344004 is about 431.5036666539.

The spelling of 80344004 in words is "eighty million, three hundred forty-four thousand, four".