245054130312320 has 256 divisors, whose sum is σ = 673356431704320. Its totient is φ = 83537673338880.

The previous prime is 245054130312281. The next prime is 245054130312349. The reversal of 245054130312320 is 23213031450542.

It is a Harshad number since it is a multiple of its sum of digits (35).

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, 4465488722 + ... + 4465543598.

It is an arithmetic number, because the mean of its divisors is an integer number (2630298561345).

Almost surely, 2^{245054130312320} is an apocalyptic number.

245054130312320 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 245054130312320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (336678215852160).

245054130312320 is an abundant number, since it is smaller than the sum of its proper divisors (428302301392000).

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

245054130312320 is a wasteful number, since it uses less digits than its factorization.

245054130312320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60591 (or 60579 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 245054130312320 its reverse (23213031450542), we get a palindrome (268267161762862).

The spelling of 245054130312320 in words is "two hundred forty-five trillion, fifty-four billion, one hundred thirty million, three hundred twelve thousand, three hundred twenty".