3030252805 has 32 divisors (see below), whose sum is σ = 3962377440. Its totient is φ = 2215649280.

The previous prime is 3030252787. The next prime is 3030252809. The reversal of 3030252805 is 5082520303.

It can be written as a sum of positive squares in 16 ways, for example, as 1177725124 + 1852527681 = 34318^2 + 43041^2 .

It is not a de Polignac number, because 3030252805 - 2⁵ = 3030252773 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3030252809) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 796167 + ... + 799963.

It is an arithmetic number, because the mean of its divisors is an integer number (123824295).

Almost surely, 2^3030252805 is an apocalyptic number.

It is an amenable number.

3030252805 is a deficient number, since it is larger than the sum of its proper divisors (932124635).

3030252805 is a wasteful number, since it uses less digits than its factorization.

3030252805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4089.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 3030252805 is about 55047.7320604582. The cubic root of 3030252805 is about 1447.0813753393.

The spelling of 3030252805 in words is "three billion, thirty million, two hundred fifty-two thousand, eight hundred five".