3102875420 has 24 divisors (see below), whose sum is σ = 6536869584. Its totient is φ = 1237182336.

The previous prime is 3102875401. The next prime is 3102875429. The reversal of 3102875420 is 245782013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3102875429) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 241574 + ... + 254093.

It is an arithmetic number, because the mean of its divisors is an integer number (272369566).

Almost surely, 2^3102875420 is an apocalyptic number.

It is an amenable number.

3102875420 is an abundant number, since it is smaller than the sum of its proper divisors (3433994164).

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

3102875420 is a wasteful number, since it uses less digits than its factorization.

3102875420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495989 (or 495987 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 3102875420 is about 55703.4596771152. The cubic root of 3102875420 is about 1458.5504189994.

The spelling of 3102875420 in words is "three billion, one hundred two million, eight hundred seventy-five thousand, four hundred twenty".