2940028956720 has 80 divisors (see below), whose sum is σ = 10126766413920. Its totient is φ = 784007721216.

The previous prime is 2940028956713. The next prime is 2940028956749. The reversal of 2940028956720 is 276598200492.

2940028956720 is a `hidden beast` number, since 294 + 0 + 0 + 289 + 5 + 6 + 72 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (54).

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 15 ways as a sum of consecutive naturals, for example, 680560099 + ... + 680564418.

It is an arithmetic number, because the mean of its divisors is an integer number (126584580174).

Almost surely, 2^{2940028956720} is an apocalyptic number.

2940028956720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2940028956720 is an abundant number, since it is smaller than the sum of its proper divisors (7186737457200).

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

2940028956720 is a wasteful number, since it uses less digits than its factorization.

2940028956720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1361124539 (or 1361124527 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 2940028956720 in words is "two trillion, nine hundred forty billion, twenty-eight million, nine hundred fifty-six thousand, seven hundred twenty".