80419404 has 48 divisors (see below), whose sum is σ = 203212800. Its totient is φ = 24605760.

The previous prime is 80419387. The next prime is 80419439. The reversal of 80419404 is 40491408.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28447 + ... + 31145.

It is an arithmetic number, because the mean of its divisors is an integer number (4233600).

Almost surely, 2^80419404 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 80419404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101606400).

80419404 is an abundant number, since it is smaller than the sum of its proper divisors (122793396).

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

80419404 is a wasteful number, since it uses less digits than its factorization.

80419404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2910 (or 2908 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 80419404 is about 8967.6866582191. The cubic root of 80419404 is about 431.6386080823.

The spelling of 80419404 in words is "eighty million, four hundred nineteen thousand, four hundred four".