3252252442 has 4 divisors (see below), whose sum is σ = 4878378666. Its totient is φ = 1626126220.

The previous prime is 3252252433. The next prime is 3252252461. The reversal of 3252252442 is 2442522523.

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., 2411890321 + 840362121 = 49111^2 + 28989^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 813063109 + ... + 813063112.

Almost surely, 2^3252252442 is an apocalyptic number.

3252252442 is a deficient number, since it is larger than the sum of its proper divisors (1626126224).

3252252442 is a wasteful number, since it uses less digits than its factorization.

3252252442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1626126223.

The product of its digits is 38400, while the sum is 31.

The square root of 3252252442 is about 57028.5230564496. The cubic root of 3252252442 is about 1481.5901526448.

Adding to 3252252442 its reverse (2442522523), we get a palindrome (5694774965).

The spelling of 3252252442 in words is "three billion, two hundred fifty-two million, two hundred fifty-two thousand, four hundred forty-two".