245322127320 has 128 divisors (see below), whose sum is σ = 755559161280. Its totient is φ = 63684608000.

The previous prime is 245322127283. The next prime is 245322127417. The reversal of 245322127320 is 23721223542.

It is a happy number.

245322127320 is digitally balanced in base 7, 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 polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2214040 + ... + 2322200.

Almost surely, 2^245322127320 is an apocalyptic number.

245322127320 is a gapful number since it is divisible by the number (20) 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 245322127320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (377779580640).

245322127320 is an abundant number, since it is smaller than the sum of its proper divisors (510237033960).

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

245322127320 is a wasteful number, since it uses less digits than its factorization.

245322127320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108677 (or 108673 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 33.

The spelling of 245322127320 in words is "two hundred forty-five billion, three hundred twenty-two million, one hundred twenty-seven thousand, three hundred twenty".