245323240353 has 32 divisors (see below), whose sum is σ = 368136074880. Its totient is φ = 161439802560.

The previous prime is 245323240307. The next prime is 245323240373. The reversal of 245323240353 is 353042323542.

It is a happy number.

245323240353 is a `hidden beast` number, since 2 + 4 + 532 + 32 + 40 + 3 + 53 = 666.

It is not a de Polignac number, because 245323240353 - 2⁶ = 245323240289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (245323240373) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2600275 + ... + 2692967.

It is an arithmetic number, because the mean of its divisors is an integer number (11504252340).

Almost surely, 2^245323240353 is an apocalyptic number.

It is an amenable number.

245323240353 is a deficient number, since it is larger than the sum of its proper divisors (122812834527).

245323240353 is a wasteful number, since it uses less digits than its factorization.

245323240353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93966 (or 93960 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 36.

Adding to 245323240353 its reverse (353042323542), we get a palindrome (598365563895).

The spelling of 245323240353 in words is "two hundred forty-five billion, three hundred twenty-three million, two hundred forty thousand, three hundred fifty-three".