3251344442 has 4 divisors (see below), whose sum is σ = 4877016666. Its totient is φ = 1625672220.

The previous prime is 3251344373. The next prime is 3251344457. The reversal of 3251344442 is 2444431523.

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

It can be written as a sum of positive squares in only one way, i.e., 2022210961 + 1229133481 = 44969^2 + 35059^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3251344399 and 3251344408.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 812836109 + ... + 812836112.

Almost surely, 2^3251344442 is an apocalyptic number.

3251344442 is a deficient number, since it is larger than the sum of its proper divisors (1625672224).

3251344442 is a wasteful number, since it uses less digits than its factorization.

3251344442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1625672223.

The product of its digits is 46080, while the sum is 32.

The square root of 3251344442 is about 57020.5615721206. The cubic root of 3251344442 is about 1481.4522575399.

Adding to 3251344442 its reverse (2444431523), we get a palindrome (5695775965).

The spelling of 3251344442 in words is "three billion, two hundred fifty-one million, three hundred forty-four thousand, four hundred forty-two".