80388016 has 10 divisors (see below), whose sum is σ = 155751812. Its totient is φ = 40194000.

The previous prime is 80387999. The next prime is 80388037. The reversal of 80388016 is 61088308.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2512110 + ... + 2512141.

Almost surely, 2^80388016 is an apocalyptic number.

It is an amenable number.

80388016 is a deficient number, since it is larger than the sum of its proper divisors (75363796).

80388016 is a wasteful number, since it uses less digits than its factorization.

80388016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5024259 (or 5024253 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 80388016 is about 8965.9364262747. The cubic root of 80388016 is about 431.5824440432.

The spelling of 80388016 in words is "eighty million, three hundred eighty-eight thousand, sixteen".