1326000231 has 24 divisors (see below), whose sum is σ = 1999370880. Its totient is φ = 845856000.

The previous prime is 1326000199. The next prime is 1326000239. The reversal of 1326000231 is 1320006231.

1326000231 is a `hidden beast` number, since 1 + 32 + 600 + 0 + 2 + 31 = 666.

It is not a de Polignac number, because 1326000231 - 2⁵ = 1326000199 is a prime.

It is a super-2 number, since 2×1326000231² = 3516553225224106722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1326000239) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1870 + ... + 51531.

It is an arithmetic number, because the mean of its divisors is an integer number (83307120).

Almost surely, 2^1326000231 is an apocalyptic number.

1326000231 is a deficient number, since it is larger than the sum of its proper divisors (673370649).

1326000231 is a wasteful number, since it uses less digits than its factorization.

1326000231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53527 (or 53524 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1326000231 is about 36414.2860838984. The cubic root of 1326000231 is about 1098.6209249378.

Adding to 1326000231 its reverse (1320006231), we get a palindrome (2646006462).

It can be divided in two parts, 1326000 and 231, that added together give a palindrome (1326231).

The spelling of 1326000231 in words is "one billion, three hundred twenty-six million, two hundred thirty-one", and thus it is an aban number.