80047338 has 64 divisors (see below), whose sum is σ = 189235200. Its totient is φ = 22099392.

The previous prime is 80047333. The next prime is 80047349. The reversal of 80047338 is 83374008.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 80047299 and 80047308.

It is not an unprimeable number, because it can be changed into a prime (80047333) 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, 229188 + ... + 229536.

It is an arithmetic number, because the mean of its divisors is an integer number (2956800).

Almost surely, 2^80047338 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80047338, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94617600).

80047338 is an abundant number, since it is smaller than the sum of its proper divisors (109187862).

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

80047338 is a wasteful number, since it uses less digits than its factorization.

80047338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 80047338 is about 8946.9177932962. The cubic root of 80047338 is about 430.9719101063.

The spelling of 80047338 in words is "eighty million, forty-seven thousand, three hundred thirty-eight".