80084048440 has 48 divisors (see below), whose sum is σ = 198059115240. Its totient is φ = 29121470400.

The previous prime is 80084048389. The next prime is 80084048449. The reversal of 80084048440 is 4484048008.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 80084048393 and 80084048402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80084048449) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8268306 + ... + 8277985.

Almost surely, 2^80084048440 is an apocalyptic number.

It is an amenable number.

80084048440 is an abundant number, since it is smaller than the sum of its proper divisors (117975066800).

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

80084048440 is a wasteful number, since it uses less digits than its factorization.

80084048440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16546324 (or 16546309 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 40.

The spelling of 80084048440 in words is "eighty billion, eighty-four million, forty-eight thousand, four hundred forty".