80304263194 has 8 divisors (see below), whose sum is σ = 121698213588. Its totient is φ = 39738192000.

The previous prime is 80304263183. The next prime is 80304263197. The reversal of 80304263194 is 49136240308.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 80266255969 + 38007225 = 283313^2 + 6165^2 .

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 (80304263197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206969557 + ... + 206969944.

Almost surely, 2^80304263194 is an apocalyptic number.

80304263194 is a deficient number, since it is larger than the sum of its proper divisors (41393950394).

80304263194 is a wasteful number, since it uses less digits than its factorization.

80304263194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413939600.

The product of its (nonzero) digits is 124416, while the sum is 40.

The spelling of 80304263194 in words is "eighty billion, three hundred four million, two hundred sixty-three thousand, one hundred ninety-four".