3040221242 has 8 divisors (see below), whose sum is σ = 4602170100. Its totient is φ = 1506164544.

The previous prime is 3040221211. The next prime is 3040221251. The reversal of 3040221242 is 2421220403.

It can be written as a sum of positive squares in 2 ways, for example, as 3035018281 + 5202961 = 55091^2 + 2281^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6972767 + ... + 6973202.

Almost surely, 2^3040221242 is an apocalyptic number.

3040221242 is a deficient number, since it is larger than the sum of its proper divisors (1561948858).

3040221242 is a wasteful number, since it uses less digits than its factorization.

3040221242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13946080.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 3040221242 is about 55138.2012945653. The cubic root of 3040221242 is about 1448.6664301696. Note that the first 3 decimals are identical.

Adding to 3040221242 its reverse (2421220403), we get a palindrome (5461441645).

The spelling of 3040221242 in words is "three billion, forty million, two hundred twenty-one thousand, two hundred forty-two".