245343322140322 has 32 divisors (see below), whose sum is σ = 444488635745280. Its totient is φ = 99216213282000.

The previous prime is 245343322140313. The next prime is 245343322140349. The reversal of 245343322140322 is 223041223343542.

It is a happy number.

245343322140322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1837270518 + ... + 1837404049.

It is an arithmetic number, because the mean of its divisors is an integer number (13890269867040).

Almost surely, 2^{245343322140322} is an apocalyptic number.

245343322140322 is a deficient number, since it is larger than the sum of its proper divisors (199145313604958).

245343322140322 is a wasteful number, since it uses less digits than its factorization.

245343322140322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3674674846.

The product of its (nonzero) digits is 829440, while the sum is 40.

Adding to 245343322140322 its reverse (223041223343542), we get a palindrome (468384545483864).

The spelling of 245343322140322 in words is "two hundred forty-five trillion, three hundred forty-three billion, three hundred twenty-two million, one hundred forty thousand, three hundred twenty-two".