3101325420 has 48 divisors (see below), whose sum is σ = 8696540160. Its totient is φ = 825798336.

The previous prime is 3101325389. The next prime is 3101325433. The reversal of 3101325420 is 245231013.

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 15 ways as a sum of consecutive naturals, for example, 3141 + ... + 78819.

It is an arithmetic number, because the mean of its divisors is an integer number (181177920).

Almost surely, 2^3101325420 is an apocalyptic number.

3101325420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3101325420 is an abundant number, since it is smaller than the sum of its proper divisors (5595214740).

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

3101325420 is a wasteful number, since it uses less digits than its factorization.

3101325420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76374 (or 76372 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 3101325420 is about 55689.5449792867. The cubic root of 3101325420 is about 1458.3075120834.

Adding to 3101325420 its reverse (245231013), we get a palindrome (3346556433).

The spelling of 3101325420 in words is "three billion, one hundred one million, three hundred twenty-five thousand, four hundred twenty".