245342043232 has 144 divisors (see below), whose sum is σ = 605394681696. Its totient is φ = 96885043200.

The previous prime is 245342043203. The next prime is 245342043251. The reversal of 245342043232 is 232340243542.

245342043232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (34).

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 23 ways as a sum of consecutive naturals, for example, 712357 + ... + 999067.

It is an arithmetic number, because the mean of its divisors is an integer number (4204129734).

Almost surely, 2^245342043232 is an apocalyptic number.

245342043232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245342043232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (302697340848).

245342043232 is an abundant number, since it is smaller than the sum of its proper divisors (360052638464).

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

245342043232 is a wasteful number, since it uses less digits than its factorization.

245342043232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286773 (or 286754 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 34.

Adding to 245342043232 its reverse (232340243542), we get a palindrome (477682286774).

The spelling of 245342043232 in words is "two hundred forty-five billion, three hundred forty-two million, forty-three thousand, two hundred thirty-two".