245322716144 has 60 divisors (see below), whose sum is σ = 527075150448. Its totient is φ = 110523409920.

The previous prime is 245322716143. The next prime is 245322716167. The reversal of 245322716144 is 441617223542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245322716143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 341924 + ... + 779459.

Almost surely, 2^245322716144 is an apocalyptic number.

It is an amenable number.

245322716144 is an abundant number, since it is smaller than the sum of its proper divisors (281752434304).

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

245322716144 is a wasteful number, since it uses less digits than its factorization.

245322716144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121526 (or 1121509 counting only the distinct ones).

The product of its digits is 322560, while the sum is 41.

Adding to 245322716144 its reverse (441617223542), we get a palindrome (686939939686).

The spelling of 245322716144 in words is "two hundred forty-five billion, three hundred twenty-two million, seven hundred sixteen thousand, one hundred forty-four".