80232231 has 16 divisors (see below), whose sum is σ = 119232000. Its totient is φ = 47691648.

The previous prime is 80232227. The next prime is 80232239. The reversal of 80232231 is 13223208.

It is not a de Polignac number, because 80232231 - 2² = 80232227 is a prime.

It is a super-2 number, since 2×80232231² = 12874421782474722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 80232198 and 80232207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80232239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40431 + ... + 42368.

It is an arithmetic number, because the mean of its divisors is an integer number (7452000).

Almost surely, 2^80232231 is an apocalyptic number.

80232231 is a deficient number, since it is larger than the sum of its proper divisors (38999769).

80232231 is a wasteful number, since it uses less digits than its factorization.

80232231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82838.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 80232231 is about 8957.2446098117. The cubic root of 80232231 is about 431.3034739824.

Adding to 80232231 its reverse (13223208), we get a palindrome (93455439).

It can be divided in two parts, 802 and 32231, that added together give a palindrome (33033).

The spelling of 80232231 in words is "eighty million, two hundred thirty-two thousand, two hundred thirty-one".