3143230302 has 16 divisors (see below), whose sum is σ = 6287210640. Its totient is φ = 1047618432.

The previous prime is 3143230291. The next prime is 3143230303. The reversal of 3143230302 is 2030323413.

It is a super-2 number, since 2×3143230302² = 19759793462822022408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3143230303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33574 + ... + 86102.

It is an arithmetic number, because the mean of its divisors is an integer number (392950665).

Almost surely, 2^3143230302 is an apocalyptic number.

3143230302 is an abundant number, since it is smaller than the sum of its proper divisors (3143980338).

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

3143230302 is a wasteful number, since it uses less digits than its factorization.

3143230302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62507.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 3143230302 is about 56064.5191007646. The cubic root of 3143230302 is about 1464.8463306843.

Adding to 3143230302 its reverse (2030323413), we get a palindrome (5173553715).

The spelling of 3143230302 in words is "three billion, one hundred forty-three million, two hundred thirty thousand, three hundred two".