2342816145 has 12 divisors (see below), whose sum is σ = 4060881396. Its totient is φ = 1249501920.

The previous prime is 2342816143. The next prime is 2342816149. The reversal of 2342816145 is 5416182432.

It is a happy number.

2342816145 is a `hidden beast` number, since 2 + 34 + 2 + 8 + 1 + 614 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1116695889 + 1226120256 = 33417^2 + 35016^2 .

It is not a de Polignac number, because 2342816145 - 2¹ = 2342816143 is a prime.

It is a super-2 number, since 2×2342816145² = 10977574978545322050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2342816141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26031246 + ... + 26031335.

It is an arithmetic number, because the mean of its divisors is an integer number (338406783).

Almost surely, 2^2342816145 is an apocalyptic number.

It is an amenable number.

2342816145 is a deficient number, since it is larger than the sum of its proper divisors (1718065251).

2342816145 is a wasteful number, since it uses less digits than its factorization.

2342816145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52062592 (or 52062589 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 2342816145 is about 48402.6460537025. The cubic root of 2342816145 is about 1328.1467668829.

Adding to 2342816145 its reverse (5416182432), we get a palindrome (7758998577).

The spelling of 2342816145 in words is "two billion, three hundred forty-two million, eight hundred sixteen thousand, one hundred forty-five".