80622404 has 6 divisors (see below), whose sum is σ = 141089214. Its totient is φ = 40311200.

The previous prime is 80622401. The next prime is 80622433. The reversal of 80622404 is 40422608.

It can be written as a sum of positive squares in only one way, i.e., 56100100 + 24522304 = 7490^2 + 4952^2 .

It is not an unprimeable number, because it can be changed into a prime (80622401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10077797 + ... + 10077804.

It is an arithmetic number, because the mean of its divisors is an integer number (23514869).

Almost surely, 2^80622404 is an apocalyptic number.

It is an amenable number.

80622404 is a deficient number, since it is larger than the sum of its proper divisors (60466810).

80622404 is a wasteful number, since it uses less digits than its factorization.

80622404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20155605 (or 20155603 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 80622404 is about 8978.9979396367. The cubic root of 80622404 is about 432.0014931933.

The spelling of 80622404 in words is "eighty million, six hundred twenty-two thousand, four hundred four".