80482404420 has 144 divisors (see below), whose sum is σ = 266703877440. Its totient is φ = 19483027200.

The previous prime is 80482404271. The next prime is 80482404421. The reversal of 80482404420 is 2440428408.

80482404420 is a `hidden beast` number, since 80 + 482 + 40 + 44 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (80482404421) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1375155 + ... + 1432485.

It is an arithmetic number, because the mean of its divisors is an integer number (1852110260).

Almost surely, 2^80482404420 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80482404420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133351938720).

80482404420 is an abundant number, since it is smaller than the sum of its proper divisors (186221473020).

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

80482404420 is a wasteful number, since it uses less digits than its factorization.

80482404420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58066 (or 58061 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 36.

The spelling of 80482404420 in words is "eighty billion, four hundred eighty-two million, four hundred four thousand, four hundred twenty".