2987800480770 has 96 divisors (see below), whose sum is σ = 8467996535424. Its totient is φ = 660895914240.

The previous prime is 2987800480741. The next prime is 2987800480771. The reversal of 2987800480770 is 770840087892.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2987800480771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7200699 + ... + 7604318.

It is an arithmetic number, because the mean of its divisors is an integer number (88208297244).

Almost surely, 2^{2987800480770} is an apocalyptic number.

2987800480770 is an abundant number, since it is smaller than the sum of its proper divisors (5480196054654).

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

2987800480770 is a wasteful number, since it uses less digits than its factorization.

2987800480770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14805096 (or 14805065 counting only the distinct ones).

The product of its (nonzero) digits is 12644352, while the sum is 60.

The spelling of 2987800480770 in words is "two trillion, nine hundred eighty-seven billion, eight hundred million, four hundred eighty thousand, seven hundred seventy".