2547230064280 has 256 divisors, whose sum is σ = 6481078272000. Its totient is φ = 893142835200.

The previous prime is 2547230064271. The next prime is 2547230064287. The reversal of 2547230064280 is 824600327452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2547230064287) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 293421540 + ... + 293430220.

It is an arithmetic number, because the mean of its divisors is an integer number (25316712000).

Almost surely, 2^{2547230064280} is an apocalyptic number.

2547230064280 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 2547230064280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3240539136000).

2547230064280 is an abundant number, since it is smaller than the sum of its proper divisors (3933848207720).

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

2547230064280 is a wasteful number, since it uses less digits than its factorization.

2547230064280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8978 (or 8974 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 43.

The spelling of 2547230064280 in words is "two trillion, five hundred forty-seven billion, two hundred thirty million, sixty-four thousand, two hundred eighty".