2180607980430 has 64 divisors (see below), whose sum is σ = 5715495945216. Its totient is φ = 528051888000.

The previous prime is 2180607980363. The next prime is 2180607980431. The reversal of 2180607980430 is 340897060812.

It is a self number, because there is not a number n which added to its sum of digits gives 2180607980430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2180607980431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3326101 + ... + 3927360.

It is an arithmetic number, because the mean of its divisors is an integer number (89304624144).

Almost surely, 2^{2180607980430} is an apocalyptic number.

2180607980430 is an abundant number, since it is smaller than the sum of its proper divisors (3534887964786).

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

2180607980430 is a wasteful number, since it uses less digits than its factorization.

2180607980430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7254393.

The product of its (nonzero) digits is 580608, while the sum is 48.

The spelling of 2180607980430 in words is "two trillion, one hundred eighty billion, six hundred seven million, nine hundred eighty thousand, four hundred thirty".