80109494 has 8 divisors (see below), whose sum is σ = 120492768. Its totient is φ = 39945240.

The previous prime is 80109427. The next prime is 80109503. The reversal of 80109494 is 49490108.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53837 + ... + 55304.

It is an arithmetic number, because the mean of its divisors is an integer number (15061596).

Almost surely, 2^80109494 is an apocalyptic number.

80109494 is a deficient number, since it is larger than the sum of its proper divisors (40383274).

80109494 is a wasteful number, since it uses less digits than its factorization.

80109494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109510.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 80109494 is about 8950.3907177285. The cubic root of 80109494 is about 431.0834297825.

The spelling of 80109494 in words is "eighty million, one hundred nine thousand, four hundred ninety-four".