3230400311 has 8 divisors (see below), whose sum is σ = 3423246000. Its totient is φ = 3039837120.

The previous prime is 3230400293. The next prime is 3230400323. The reversal of 3230400311 is 1130040323.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3230400311 - 2⁶ = 3230400247 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3230400311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3230400361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 567710 + ... + 573371.

It is an arithmetic number, because the mean of its divisors is an integer number (427905750).

Almost surely, 2^3230400311 is an apocalyptic number.

3230400311 is a deficient number, since it is larger than the sum of its proper divisors (192845689).

3230400311 is a wasteful number, since it uses less digits than its factorization.

3230400311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1141249.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 3230400311 is about 56836.6106572164. The cubic root of 3230400311 is about 1478.2643872332.

Adding to 3230400311 its reverse (1130040323), we get a palindrome (4360440634).

The spelling of 3230400311 in words is "three billion, two hundred thirty million, four hundred thousand, three hundred eleven".