2000770360720 has 80 divisors (see below), whose sum is σ = 4930597390320. Its totient is φ = 752440328192.

The previous prime is 2000770360711. The next prime is 2000770360723. The reversal of 2000770360720 is 270630770002.

It can be written as a sum of positive squares in 8 ways, for example, as 21549065616 + 1979221295104 = 146796^2 + 1406848^2 .

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 (34).

It is not an unprimeable number, because it can be changed into a prime (2000770360723) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 524226 + ... + 2067934.

It is an arithmetic number, because the mean of its divisors is an integer number (61632467379).

Almost surely, 2^{2000770360720} is an apocalyptic number.

2000770360720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2000770360720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2465298695160).

2000770360720 is an abundant number, since it is smaller than the sum of its proper divisors (2929827029600).

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

2000770360720 is a wasteful number, since it uses less digits than its factorization.

2000770360720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1544692 (or 1544686 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 34.

The spelling of 2000770360720 in words is "two trillion, seven hundred seventy million, three hundred sixty thousand, seven hundred twenty".