80355226928 has 10 divisors (see below), whose sum is σ = 155688252204. Its totient is φ = 40177613456.

The previous prime is 80355226927. The next prime is 80355226951. The reversal of 80355226928 is 82962255308.

It is not an unprimeable number, because it can be changed into a prime (80355226927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2511100826 + ... + 2511100857.

Almost surely, 2^80355226928 is an apocalyptic number.

It is an amenable number.

80355226928 is a deficient number, since it is larger than the sum of its proper divisors (75333025276).

80355226928 is a wasteful number, since it uses less digits than its factorization.

80355226928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5022201691 (or 5022201685 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 50.

The spelling of 80355226928 in words is "eighty billion, three hundred fifty-five million, two hundred twenty-six thousand, nine hundred twenty-eight".