2423001985 has 16 divisors (see below), whose sum is σ = 2945831616. Its totient is φ = 1912966848.

The previous prime is 2423001983. The next prime is 2423001989. The reversal of 2423001985 is 5891003242.

It is a cyclic number.

It is not a de Polignac number, because 2423001985 - 2¹ = 2423001983 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 2423001985.

It is not an unprimeable number, because it can be changed into a prime (2423001983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 460942 + ... + 466168.

It is an arithmetic number, because the mean of its divisors is an integer number (184114476).

Almost surely, 2^2423001985 is an apocalyptic number.

It is an amenable number.

2423001985 is a deficient number, since it is larger than the sum of its proper divisors (522829631).

2423001985 is a wasteful number, since it uses less digits than its factorization.

2423001985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6432.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 2423001985 is about 49223.9980598894. The cubic root of 2423001985 is about 1343.1296095334.

The spelling of 2423001985 in words is "two billion, four hundred twenty-three million, one thousand, nine hundred eighty-five".