3230433442 has 4 divisors (see below), whose sum is σ = 4845650166. Its totient is φ = 1615216720.

The previous prime is 3230433439. The next prime is 3230433443. The reversal of 3230433442 is 2443340323.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2443340323 = 12241 ⋅199603.

It can be written as a sum of positive squares in only one way, i.e., 2860217361 + 370216081 = 53481^2 + 19241^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3230433442.

It is not an unprimeable number, because it can be changed into a prime (3230433443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 807608359 + ... + 807608362.

Almost surely, 2^3230433442 is an apocalyptic number.

3230433442 is a deficient number, since it is larger than the sum of its proper divisors (1615216724).

3230433442 is a wasteful number, since it uses less digits than its factorization.

3230433442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1615216723.

The product of its (nonzero) digits is 20736, while the sum is 28.

The square root of 3230433442 is about 56836.9021147353. The cubic root of 3230433442 is about 1478.2694409113.

Adding to 3230433442 its reverse (2443340323), we get a palindrome (5673773765).

The spelling of 3230433442 in words is "three billion, two hundred thirty million, four hundred thirty-three thousand, four hundred forty-two".