2424400993 has 4 divisors (see below), whose sum is σ = 2770744000. Its totient is φ = 2078057988.

The previous prime is 2424400961. The next prime is 2424401027. The reversal of 2424400993 is 3990044242.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3990044242 = 2 ⋅1995022121.

It is a cyclic number.

It is not a de Polignac number, because 2424400993 - 2⁵ = 2424400961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2424400193) 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 3 ways as a sum of consecutive naturals, for example, 173171493 + ... + 173171506.

It is an arithmetic number, because the mean of its divisors is an integer number (692686000).

Almost surely, 2^2424400993 is an apocalyptic number.

It is an amenable number.

2424400993 is a deficient number, since it is larger than the sum of its proper divisors (346343007).

2424400993 is an equidigital number, since it uses as much as digits as its factorization.

2424400993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346343006.

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 2424400993 is about 49238.2066387475. The cubic root of 2424400993 is about 1343.3880613150.

The spelling of 2424400993 in words is "two billion, four hundred twenty-four million, four hundred thousand, nine hundred ninety-three".