3000561442 has 4 divisors (see below), whose sum is σ = 4500842166. Its totient is φ = 1500280720.

The previous prime is 3000561437. The next prime is 3000561463. The reversal of 3000561442 is 2441650003.

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., 2979958921 + 20602521 = 54589^2 + 4539^2 .

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, 750140359 + ... + 750140362.

Almost surely, 2^3000561442 is an apocalyptic number.

3000561442 is a deficient number, since it is larger than the sum of its proper divisors (1500280724).

3000561442 is a wasteful number, since it uses less digits than its factorization.

3000561442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1500280723.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 3000561442 is about 54777.3807515474. The cubic root of 3000561442 is about 1442.3395357491.

It can be divided in two parts, 3000561 and 442, that added together give a palindrome (3001003).

The spelling of 3000561442 in words is "three billion, five hundred sixty-one thousand, four hundred forty-two".