618745302824 has 96 divisors (see below), whose sum is σ = 1333980930240. Its totient is φ = 269017247840.

The previous prime is 618745302797. The next prime is 618745302829. The reversal of 618745302824 is 428203547816.

It is not an unprimeable number, because it can be changed into a prime (618745302829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5577869 + ... + 5687715.

It is an arithmetic number, because the mean of its divisors is an integer number (13895634690).

Almost surely, 2^618745302824 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 618745302824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (666990465120).

618745302824 is an abundant number, since it is smaller than the sum of its proper divisors (715235627416).

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

618745302824 is a wasteful number, since it uses less digits than its factorization.

618745302824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109932 (or 109883 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 50.

The spelling of 618745302824 in words is "six hundred eighteen billion, seven hundred forty-five million, three hundred two thousand, eight hundred twenty-four".