80429316 has 24 divisors (see below), whose sum is σ = 204729504. Its totient is φ = 24372480.

The previous prime is 80429311. The next prime is 80429339. The reversal of 80429316 is 61392408.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (80429311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304525 + ... + 304788.

It is an arithmetic number, because the mean of its divisors is an integer number (8530396).

Almost surely, 2^80429316 is an apocalyptic number.

It is an amenable number.

80429316 is an abundant number, since it is smaller than the sum of its proper divisors (124300188).

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

80429316 is a wasteful number, since it uses less digits than its factorization.

80429316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609331 (or 609329 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 80429316 is about 8968.2392920796. The cubic root of 80429316 is about 431.6563410585.

The spelling of 80429316 in words is "eighty million, four hundred twenty-nine thousand, three hundred sixteen".