2423128015 has 32 divisors (see below), whose sum is σ = 3634937856. Its totient is φ = 1506485760.

The previous prime is 2423127991. The next prime is 2423128021. The reversal of 2423128015 is 5108213242.

It is not a de Polignac number, because 2423128015 - 2⁷ = 2423127887 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 139239 + ... + 155671.

It is an arithmetic number, because the mean of its divisors is an integer number (113591808).

Almost surely, 2^2423128015 is an apocalyptic number.

2423128015 is a deficient number, since it is larger than the sum of its proper divisors (1211809841).

2423128015 is a wasteful number, since it uses less digits than its factorization.

2423128015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16839.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 2423128015 is about 49225.2782115043. The cubic root of 2423128015 is about 1343.1528963062.

The spelling of 2423128015 in words is "two billion, four hundred twenty-three million, one hundred twenty-eight thousand, fifteen".