2040648767280 has 120 divisors (see below), whose sum is σ = 6965526119760. Its totient is φ = 535252124160.

The previous prime is 2040648767233. The next prime is 2040648767291. The reversal of 2040648767280 is 827678460402.

It is a happy number.

2040648767280 is a `hidden beast` number, since 20 + 4 + 0 + 6 + 487 + 67 + 2 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23187510 + ... + 23275349.

It is an arithmetic number, because the mean of its divisors is an integer number (58046050998).

Almost surely, 2^{2040648767280} is an apocalyptic number.

2040648767280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2040648767280 is an abundant number, since it is smaller than the sum of its proper divisors (4924877352480).

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

2040648767280 is a wasteful number, since it uses less digits than its factorization.

2040648767280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46462939 (or 46462930 counting only the distinct ones).

The product of its (nonzero) digits is 7225344, while the sum is 54.

The spelling of 2040648767280 in words is "two trillion, forty billion, six hundred forty-eight million, seven hundred sixty-seven thousand, two hundred eighty".