2170425789830 has 16 divisors (see below), whose sum is σ = 3906796093200. Its totient is φ = 868163722272.

The previous prime is 2170425789769. The next prime is 2170425789839. The reversal of 2170425789830 is 389875240712.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2170425789839) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 690932 + ... + 2195048.

It is an arithmetic number, because the mean of its divisors is an integer number (244174755825).

Almost surely, 2^{2170425789830} is an apocalyptic number.

2170425789830 is a deficient number, since it is larger than the sum of its proper divisors (1736370303370).

2170425789830 is a wasteful number, since it uses less digits than its factorization.

2170425789830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1648423.

The product of its (nonzero) digits is 6773760, while the sum is 56.

The spelling of 2170425789830 in words is "two trillion, one hundred seventy billion, four hundred twenty-five million, seven hundred eighty-nine thousand, eight hundred thirty".