80385788 has 24 divisors (see below), whose sum is σ = 161624064. Its totient is φ = 34268400.

The previous prime is 80385761. The next prime is 80385797. The reversal of 80385788 is 88758308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2168 + ... + 12863.

It is an arithmetic number, because the mean of its divisors is an integer number (6734336).

Almost surely, 2^80385788 is an apocalyptic number.

It is an amenable number.

80385788 is an abundant number, since it is smaller than the sum of its proper divisors (81238276).

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

80385788 is a wasteful number, since it uses less digits than its factorization.

80385788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15233 (or 15231 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 47.

The square root of 80385788 is about 8965.8121773769. The cubic root of 80385788 is about 431.5784568213.

The spelling of 80385788 in words is "eighty million, three hundred eighty-five thousand, seven hundred eighty-eight".