3142302220 has 12 divisors (see below), whose sum is σ = 6598834704. Its totient is φ = 1256920880.

The previous prime is 3142302209. The next prime is 3142302239. The reversal of 3142302220 is 222032413.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 78557536 + ... + 78557575.

It is an arithmetic number, because the mean of its divisors is an integer number (549902892).

Almost surely, 2^3142302220 is an apocalyptic number.

It is an amenable number.

3142302220 is an abundant number, since it is smaller than the sum of its proper divisors (3456532484).

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

3142302220 is a wasteful number, since it uses less digits than its factorization.

3142302220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157115120 (or 157115118 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 3142302220 is about 56056.2415793282. The cubic root of 3142302220 is about 1464.7021444802.

Adding to 3142302220 its reverse (222032413), we get a palindrome (3364334633).

The spelling of 3142302220 in words is "three billion, one hundred forty-two million, three hundred two thousand, two hundred twenty".