2344400045 has 32 divisors (see below), whose sum is σ = 3214336608. Its totient is φ = 1626144768.

The previous prime is 2344400029. The next prime is 2344400083. The reversal of 2344400045 is 5400044432.

It can be written as a sum of positive squares in 16 ways, for example, as 484 + 2344399561 = 22^2 + 48419^2 .

It is a cyclic number.

It is not a de Polignac number, because 2344400045 - 2⁴ = 2344400029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2344399987 and 2344400023.

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, 635747 + ... + 639423.

It is an arithmetic number, because the mean of its divisors is an integer number (100448019).

Almost surely, 2^2344400045 is an apocalyptic number.

It is an amenable number.

2344400045 is a deficient number, since it is larger than the sum of its proper divisors (869936563).

2344400045 is a wasteful number, since it uses less digits than its factorization.

2344400045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4289.

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 2344400045 is about 48419.0049980377. The cubic root of 2344400045 is about 1328.4460047292.

Adding to 2344400045 its reverse (5400044432), we get a palindrome (7744444477).

The spelling of 2344400045 in words is "two billion, three hundred forty-four million, four hundred thousand, forty-five".