80963388 has 60 divisors (see below), whose sum is σ = 230905752. Its totient is φ = 24533280.

The previous prime is 80963353. The next prime is 80963411. The reversal of 80963388 is 88336908.

80963388 is a `hidden beast` number, since 8 + 0 + 9 + 633 + 8 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7795 + ... + 14922.

Almost surely, 2^80963388 is an apocalyptic number.

It is an amenable number.

80963388 is an abundant number, since it is smaller than the sum of its proper divisors (149942364).

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

80963388 is a wasteful number, since it uses less digits than its factorization.

80963388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22744 (or 22733 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 80963388 is about 8997.9657701060. The cubic root of 80963388 is about 432.6096715873.

The spelling of 80963388 in words is "eighty million, nine hundred sixty-three thousand, three hundred eighty-eight".