80308494 has 24 divisors (see below), whose sum is σ = 198859440. Its totient is φ = 22945248.

The previous prime is 80308489. The next prime is 80308523. The reversal of 80308494 is 49480308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 318559 + ... + 318810.

It is an arithmetic number, because the mean of its divisors is an integer number (8285810).

Almost surely, 2^80308494 is an apocalyptic number.

80308494 is an abundant number, since it is smaller than the sum of its proper divisors (118550946).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80308494 is a wasteful number, since it uses less digits than its factorization.

80308494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637384 (or 637381 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 80308494 is about 8961.5006555822. The cubic root of 80308494 is about 431.4400860820.

The spelling of 80308494 in words is "eighty million, three hundred eight thousand, four hundred ninety-four".