3145815950 has 24 divisors (see below), whose sum is σ = 5852705760. Its totient is φ = 1258006400.

The previous prime is 3145815931. The next prime is 3145815971. The reversal of 3145815950 is 595185413.

It is a junction number, because it is equal to n+sod(n) for n = 3145815898 and 3145815907.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 343430 + ... + 352470.

It is an arithmetic number, because the mean of its divisors is an integer number (243862740).

Almost surely, 2^3145815950 is an apocalyptic number.

3145815950 is a deficient number, since it is larger than the sum of its proper divisors (2706889810).

3145815950 is a wasteful number, since it uses less digits than its factorization.

3145815950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16012 (or 16007 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 41.

The square root of 3145815950 is about 56087.5739357658. The cubic root of 3145815950 is about 1465.2478856168.

The spelling of 3145815950 in words is "three billion, one hundred forty-five million, eight hundred fifteen thousand, nine hundred fifty".