3002442521 has 16 divisors (see below), whose sum is σ = 3256331904. Its totient is φ = 2751888384.

The previous prime is 3002442503. The next prime is 3002442523. The reversal of 3002442521 is 1252442003.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3002442521 - 2¹⁴ = 3002426137 is a prime.

It is a super-2 number, since 2×3002442521² = 18029322183817670882, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3002442523) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 2074220 + ... + 2075666.

It is an arithmetic number, because the mean of its divisors is an integer number (203520744).

Almost surely, 2^3002442521 is an apocalyptic number.

It is an amenable number.

3002442521 is a deficient number, since it is larger than the sum of its proper divisors (253889383).

3002442521 is a wasteful number, since it uses less digits than its factorization.

3002442521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2480.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 3002442521 is about 54794.5482780906. The cubic root of 3002442521 is about 1442.6408780028.

Adding to 3002442521 its reverse (1252442003), we get a palindrome (4254884524).

The spelling of 3002442521 in words is "three billion, two million, four hundred forty-two thousand, five hundred twenty-one".