2345411440344 has 64 divisors (see below), whose sum is σ = 6719141341440. Its totient is φ = 668320974720.

The previous prime is 2345411440213. The next prime is 2345411440357. The reversal of 2345411440344 is 4430441145432.

It is a super-4 number, since 4×2345411440344⁴ (a number of 51 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18651522 + ... + 18776849.

It is an arithmetic number, because the mean of its divisors is an integer number (104986583460).

Almost surely, 2^{2345411440344} is an apocalyptic number.

2345411440344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2345411440344 is an abundant number, since it is smaller than the sum of its proper divisors (4373729901096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2345411440344 is a wasteful number, since it uses less digits than its factorization.

2345411440344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37428760 (or 37428756 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 39.

Adding to 2345411440344 its reverse (4430441145432), we get a palindrome (6775852585776).

The spelling of 2345411440344 in words is "two trillion, three hundred forty-five billion, four hundred eleven million, four hundred forty thousand, three hundred forty-four".