80988468 has 24 divisors (see below), whose sum is σ = 206152800. Its totient is φ = 24541920.

The previous prime is 80988421. The next prime is 80988499. The reversal of 80988468 is 86488908.

It is a self number, because there is not a number n which added to its sum of digits gives 80988468.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306643 + ... + 306906.

It is an arithmetic number, because the mean of its divisors is an integer number (8589700).

Almost surely, 2^80988468 is an apocalyptic number.

It is an amenable number.

80988468 is an abundant number, since it is smaller than the sum of its proper divisors (125164332).

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

80988468 is a wasteful number, since it uses less digits than its factorization.

80988468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613567 (or 613565 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 51.

The square root of 80988468 is about 8999.3593105287. The cubic root of 80988468 is about 432.6543367571.

The spelling of 80988468 in words is "eighty million, nine hundred eighty-eight thousand, four hundred sixty-eight".