2430490823 has 4 divisors (see below), whose sum is σ = 2432386488. Its totient is φ = 2428595160.

The previous prime is 2430490789. The next prime is 2430490847. The reversal of 2430490823 is 3280940342.

It is a happy number.

2430490823 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3280940342 = 2 ⋅1640470171.

It is a cyclic number.

It is not a de Polignac number, because 2430490823 - 2¹² = 2430486727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2430490873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 945908 + ... + 948473.

It is an arithmetic number, because the mean of its divisors is an integer number (608096622).

Almost surely, 2^2430490823 is an apocalyptic number.

2430490823 is a deficient number, since it is larger than the sum of its proper divisors (1895665).

2430490823 is a wasteful number, since it uses less digits than its factorization.

2430490823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1895664.

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 2430490823 is about 49300.0083468553. The cubic root of 2430490823 is about 1344.5119354258.

The spelling of 2430490823 in words is "two billion, four hundred thirty million, four hundred ninety thousand, eight hundred twenty-three".