3125321416 has 32 divisors (see below), whose sum is σ = 6928056000. Its totient is φ = 1293235776.

The previous prime is 3125321401. The next prime is 3125321431. The reversal of 3125321416 is 6141235213.

It is an interprime number because it is at equal distance from previous prime (3125321401) and next prime (3125321431).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 960606 + ... + 963853.

It is an arithmetic number, because the mean of its divisors is an integer number (216501750).

Almost surely, 2^3125321416 is an apocalyptic number.

It is an amenable number.

3125321416 is an abundant number, since it is smaller than the sum of its proper divisors (3802734584).

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

3125321416 is a wasteful number, since it uses less digits than its factorization.

3125321416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1924501 (or 1924497 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

The square root of 3125321416 is about 55904.5741956774. The cubic root of 3125321416 is about 1462.0589914459.

Adding to 3125321416 its reverse (6141235213), we get a palindrome (9266556629).

The spelling of 3125321416 in words is "three billion, one hundred twenty-five million, three hundred twenty-one thousand, four hundred sixteen".