2980326343840 has 24 divisors (see below), whose sum is σ = 7041020987700. Its totient is φ = 1192130537472.

The previous prime is 2980326343751. The next prime is 2980326343847. The reversal of 2980326343840 is 483436230892.

It can be written as a sum of positive squares in 2 ways, for example, as 2980139310864 + 187032976 = 1726308^2 + 13676^2 .

It is not an unprimeable number, because it can be changed into a prime (2980326343847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9313519665 + ... + 9313519984.

Almost surely, 2^{2980326343840} is an apocalyptic number.

2980326343840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2980326343840 is an abundant number, since it is smaller than the sum of its proper divisors (4060694643860).

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

2980326343840 is a wasteful number, since it uses less digits than its factorization.

2980326343840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18627039664 (or 18627039656 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 52.

The spelling of 2980326343840 in words is "two trillion, nine hundred eighty billion, three hundred twenty-six million, three hundred forty-three thousand, eight hundred forty".