80010331 has 4 divisors (see below), whose sum is σ = 81023200. Its totient is φ = 78997464.

The previous prime is 80010323. The next prime is 80010341. The reversal of 80010331 is 13301008.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 80010331 - 2³ = 80010323 is a prime.

It is a super-2 number, since 2×80010331² = 12803306133459122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80010341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 506316 + ... + 506473.

It is an arithmetic number, because the mean of its divisors is an integer number (20255800).

Almost surely, 2^80010331 is an apocalyptic number.

80010331 is a deficient number, since it is larger than the sum of its proper divisors (1012869).

80010331 is a wasteful number, since it uses less digits than its factorization.

80010331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1012868.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 80010331 is about 8944.8494118124. The cubic root of 80010331 is about 430.9054850953.

Adding to 80010331 its reverse (13301008), we get a palindrome (93311339).

The spelling of 80010331 in words is "eighty million, ten thousand, three hundred thirty-one".