2130823445630 has 16 divisors (see below), whose sum is σ = 4184162402544. Its totient is φ = 774844889280.

The previous prime is 2130823445627. The next prime is 2130823445677. The reversal of 2130823445630 is 365443280312.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9685561007 + ... + 9685561226.

It is an arithmetic number, because the mean of its divisors is an integer number (261510150159).

Almost surely, 2^{2130823445630} is an apocalyptic number.

2130823445630 is a deficient number, since it is larger than the sum of its proper divisors (2053338956914).

2130823445630 is a wasteful number, since it uses less digits than its factorization.

2130823445630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19371122251.

The product of its (nonzero) digits is 414720, while the sum is 41.

The spelling of 2130823445630 in words is "two trillion, one hundred thirty billion, eight hundred twenty-three million, four hundred forty-five thousand, six hundred thirty".