80419427254208 has 224 divisors, whose sum is σ = 194485330713600. Its totient is φ = 32226495307776.

The previous prime is 80419427254207. The next prime is 80419427254219. The reversal of 80419427254208 is 80245272491408.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80419427254207) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 421870085 + ... + 422060667.

Almost surely, 2^{80419427254208} 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 80419427254208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97242665356800).

80419427254208 is an abundant number, since it is smaller than the sum of its proper divisors (114065903459392).

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

80419427254208 is a wasteful number, since it uses less digits than its factorization.

80419427254208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191267 (or 191257 counting only the distinct ones).

The product of its (nonzero) digits is 10321920, while the sum is 56.

The spelling of 80419427254208 in words is "eighty trillion, four hundred nineteen billion, four hundred twenty-seven million, two hundred fifty-four thousand, two hundred eight".