245404352024 has 64 divisors (see below), whose sum is σ = 506230179840. Its totient is φ = 110818857600.

The previous prime is 245404352009. The next prime is 245404352077. The reversal of 245404352024 is 420253404542.

245404352024 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21613949 + ... + 21625299.

It is an arithmetic number, because the mean of its divisors is an integer number (7909846560).

Almost surely, 2^245404352024 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 245404352024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (253115089920).

245404352024 is an abundant number, since it is smaller than the sum of its proper divisors (260825827816).

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

245404352024 is a wasteful number, since it uses less digits than its factorization.

245404352024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15840 (or 15836 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 35.

Adding to 245404352024 its reverse (420253404542), we get a palindrome (665657756566).

The spelling of 245404352024 in words is "two hundred forty-five billion, four hundred four million, three hundred fifty-two thousand, twenty-four".