3145984015 has 16 divisors (see below), whose sum is σ = 3920797440. Its totient is φ = 2421239040.

The previous prime is 3145984013. The next prime is 3145984087. The reversal of 3145984015 is 5104895413.

It is not a de Polignac number, because 3145984015 - 2¹ = 3145984013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3145984013) 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 15 ways as a sum of consecutive naturals, for example, 79071 + ... + 112000.

It is an arithmetic number, because the mean of its divisors is an integer number (245049840).

Almost surely, 2^3145984015 is an apocalyptic number.

3145984015 is a deficient number, since it is larger than the sum of its proper divisors (774813425).

3145984015 is a wasteful number, since it uses less digits than its factorization.

3145984015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191202.

The product of its (nonzero) digits is 86400, while the sum is 40.

The square root of 3145984015 is about 56089.0721531387. The cubic root of 3145984015 is about 1465.2739787412.

The spelling of 3145984015 in words is "three billion, one hundred forty-five million, nine hundred eighty-four thousand, fifteen".