245355223423324 has 48 divisors (see below), whose sum is σ = 519714732176640. Its totient is φ = 98940343299840.

The previous prime is 245355223423309. The next prime is 245355223423339. The reversal of 245355223423324 is 423324322553542.

It is an interprime number because it is at equal distance from previous prime (245355223423309) and next prime (245355223423339).

It is a super-2 number, since 2×245355223423324² (a number of 30 digits) contains 22 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 (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67149382 + ... + 70708909.

It is an arithmetic number, because the mean of its divisors is an integer number (10827390253680).

Almost surely, 2^{245355223423324} is an apocalyptic number.

It is an amenable number.

245355223423324 is an abundant number, since it is smaller than the sum of its proper divisors (274359508753316).

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

245355223423324 is a wasteful number, since it uses less digits than its factorization.

245355223423324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137862058 (or 137862056 counting only the distinct ones).

The product of its digits is 20736000, while the sum is 49.

Adding to 245355223423324 its reverse (423324322553542), we get a palindrome (668679545976866).

The spelling of 245355223423324 in words is "two hundred forty-five trillion, three hundred fifty-five billion, two hundred twenty-three million, four hundred twenty-three thousand, three hundred twenty-four".