2280143711880 has 48 divisors (see below), whose sum is σ = 7410467064780. Its totient is φ = 608038323072.

The previous prime is 2280143711837. The next prime is 2280143711927. The reversal of 2280143711880 is 881173410822.

2280143711880 is a `hidden beast` number, since 2 + 28 + 0 + 1 + 437 + 118 + 80 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2227932375876 + 52211336004 = 1492626^2 + 228498^2 .

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 11 ways as a sum of consecutive naturals, for example, 3166865907 + ... + 3166866626.

Almost surely, 2^{2280143711880} is an apocalyptic number.

2280143711880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2280143711880 is an abundant number, since it is smaller than the sum of its proper divisors (5130323352900).

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

2280143711880 is a wasteful number, since it uses less digits than its factorization.

2280143711880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6333732550 (or 6333732543 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 45.

The spelling of 2280143711880 in words is "two trillion, two hundred eighty billion, one hundred forty-three million, seven hundred eleven thousand, eight hundred eighty".