3012656423 has 16 divisors (see below), whose sum is σ = 3475200000. Its totient is φ = 2558267712.

The previous prime is 3012656401. The next prime is 3012656443. The reversal of 3012656423 is 3246562103.

It is not a de Polignac number, because 3012656423 - 2²⁰ = 3011607847 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3012656423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3012656443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 328403 + ... + 337451.

It is an arithmetic number, because the mean of its divisors is an integer number (217200000).

Almost surely, 2^3012656423 is an apocalyptic number.

3012656423 is a deficient number, since it is larger than the sum of its proper divisors (462543577).

3012656423 is a wasteful number, since it uses less digits than its factorization.

3012656423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9494.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 3012656423 is about 54887.6709562357. The cubic root of 3012656423 is about 1444.2749159722.

The spelling of 3012656423 in words is "three billion, twelve million, six hundred fifty-six thousand, four hundred twenty-three".