2183754280140 has 72 divisors (see below), whose sum is σ = 6631523065440. Its totient is φ = 581677910784.

The previous prime is 2183754280139. The next prime is 2183754280171. The reversal of 2183754280140 is 410824573812.

2183754280140 is a `hidden beast` number, since 2 + 1 + 83 + 7 + 5 + 428 + 0 + 140 = 666.

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 23 ways as a sum of consecutive naturals, for example, 6679105 + ... + 6998424.

It is an arithmetic number, because the mean of its divisors is an integer number (92104487020).

Almost surely, 2^{2183754280140} is an apocalyptic number.

2183754280140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2183754280140 is an abundant number, since it is smaller than the sum of its proper divisors (4447768785300).

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

2183754280140 is a wasteful number, since it uses less digits than its factorization.

2183754280140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13678431 (or 13678426 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 45.

The spelling of 2183754280140 in words is "two trillion, one hundred eighty-three billion, seven hundred fifty-four million, two hundred eighty thousand, one hundred forty".