3145123676 has 6 divisors (see below), whose sum is σ = 5503966440. Its totient is φ = 1572561836.

The previous prime is 3145123669. The next prime is 3145123703. The reversal of 3145123676 is 6763215413.

It is a super-3 number, since 3×3145123676³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 393140456 + ... + 393140463.

It is an arithmetic number, because the mean of its divisors is an integer number (917327740).

Almost surely, 2^3145123676 is an apocalyptic number.

It is an amenable number.

3145123676 is a deficient number, since it is larger than the sum of its proper divisors (2358842764).

3145123676 is a wasteful number, since it uses less digits than its factorization.

3145123676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786280923 (or 786280921 counting only the distinct ones).

The product of its digits is 90720, while the sum is 38.

The square root of 3145123676 is about 56081.4022292596. The cubic root of 3145123676 is about 1465.1403960236.

The spelling of 3145123676 in words is "three billion, one hundred forty-five million, one hundred twenty-three thousand, six hundred seventy-six".