3148256416 has 24 divisors (see below), whose sum is σ = 6229288800. Its totient is φ = 1566214848.

The previous prime is 3148256387. The next prime is 3148256477. The reversal of 3148256416 is 6146528413.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240826 + ... + 253561.

It is an arithmetic number, because the mean of its divisors is an integer number (259553700).

Almost surely, 2^3148256416 is an apocalyptic number.

It is an amenable number.

3148256416 is a deficient number, since it is larger than the sum of its proper divisors (3081032384).

3148256416 is a wasteful number, since it uses less digits than its factorization.

3148256416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494596 (or 494588 counting only the distinct ones).

The product of its digits is 138240, while the sum is 40.

The square root of 3148256416 is about 56109.3255707106. The cubic root of 3148256416 is about 1465.6266917728.

The spelling of 3148256416 in words is "three billion, one hundred forty-eight million, two hundred fifty-six thousand, four hundred sixteen".