80630371488 has 48 divisors (see below), whose sum is σ = 211720491360. Its totient is φ = 26868439296.

The previous prime is 80630371487. The next prime is 80630371541. The reversal of 80630371488 is 88417303608.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (80630371483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184006 + ... + 441722.

It is an arithmetic number, because the mean of its divisors is an integer number (4410843570).

Almost surely, 2^80630371488 is an apocalyptic number.

It is an amenable number.

80630371488 is an abundant number, since it is smaller than the sum of its proper divisors (131090119872).

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

80630371488 is a wasteful number, since it uses less digits than its factorization.

80630371488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260989 (or 260981 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 48.

The spelling of 80630371488 in words is "eighty billion, six hundred thirty million, three hundred seventy-one thousand, four hundred eighty-eight".