3002020452 has 36 divisors (see below), whose sum is σ = 7590906960. Its totient is φ = 1000348272.

The previous prime is 3002020409. The next prime is 3002020457. The reversal of 3002020452 is 2540202003.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (3002020457) 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 11 ways as a sum of consecutive naturals, for example, 115623 + ... + 139185.

Almost surely, 2^3002020452 is an apocalyptic number.

It is an amenable number.

3002020452 is an abundant number, since it is smaller than the sum of its proper divisors (4588886508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3002020452 is a wasteful number, since it uses less digits than its factorization.

3002020452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27112 (or 27107 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 3002020452 is about 54790.6967650531. The cubic root of 3002020452 is about 1442.5732749848.

Adding to 3002020452 its reverse (2540202003), we get a palindrome (5542222455).

The spelling of 3002020452 in words is "three billion, two million, twenty thousand, four hundred fifty-two".