3152342220 has 48 divisors (see below), whose sum is σ = 8837767008. Its totient is φ = 839557120.

The previous prime is 3152342213. The next prime is 3152342227. The reversal of 3152342220 is 222432513.

It is an interprime number because it is at equal distance from previous prime (3152342213) and next prime (3152342227).

It is a super-2 number, since 2×3152342220² = 19874522943989056800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3152342227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14860 + ... + 80780.

It is an arithmetic number, because the mean of its divisors is an integer number (184120146).

Almost surely, 2^3152342220 is an apocalyptic number.

3152342220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3152342220 is an abundant number, since it is smaller than the sum of its proper divisors (5685424788).

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

3152342220 is a wasteful number, since it uses less digits than its factorization.

3152342220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66730 (or 66728 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 3152342220 is about 56145.7230784323. The cubic root of 3152342220 is about 1466.2604473033.

Adding to 3152342220 its reverse (222432513), we get a palindrome (3374774733).

The spelling of 3152342220 in words is "three billion, one hundred fifty-two million, three hundred forty-two thousand, two hundred twenty".