2280139061760 has 2880 divisors, whose sum is σ = 10432612270080. Its totient is φ = 474054819840.

The previous prime is 2280139061693. The next prime is 2280139061789. The reversal of 2280139061760 is 671609310822.

2280139061760 is a `hidden beast` number, since 2 + 28 + 0 + 1 + 3 + 9 + 0 + 617 + 6 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (2880).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 17953850817 + ... + 17953850943.

It is an arithmetic number, because the mean of its divisors is an integer number (3622434816).

Almost surely, 2^{2280139061760} is an apocalyptic number.

2280139061760 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 2280139061760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5216306135040).

2280139061760 is an abundant number, since it is smaller than the sum of its proper divisors (8152473208320).

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

2280139061760 is a wasteful number, since it uses less digits than its factorization.

2280139061760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229 (or 194 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 2280139061760 in words is "two trillion, two hundred eighty billion, one hundred thirty-nine million, sixty-one thousand, seven hundred sixty".