3000420293 has 4 divisors (see below), whose sum is σ = 3231221868. Its totient is φ = 2769618720.

The previous prime is 3000420271. The next prime is 3000420323. The reversal of 3000420293 is 3920240003.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 405740449 + 2594679844 = 20143^2 + 50938^2 .

It is a cyclic number.

It is not a de Polignac number, because 3000420293 - 2²⁰ = 2999371717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3000426293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115400768 + ... + 115400793.

It is an arithmetic number, because the mean of its divisors is an integer number (807805467).

Almost surely, 2^3000420293 is an apocalyptic number.

It is an amenable number.

3000420293 is a deficient number, since it is larger than the sum of its proper divisors (230801575).

3000420293 is a wasteful number, since it uses less digits than its factorization.

3000420293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230801574.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 3000420293 is about 54776.0923487611. The cubic root of 3000420293 is about 1442.3169190956.

Adding to 3000420293 its reverse (3920240003), we get a palindrome (6920660296).

The spelling of 3000420293 in words is "three billion, four hundred twenty thousand, two hundred ninety-three".