2130326155 has 8 divisors (see below), whose sum is σ = 2561731200. Its totient is φ = 1700701056.

The previous prime is 2130326153. The next prime is 2130326179. The reversal of 2130326155 is 5516230312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2130326155 - 2¹ = 2130326153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2130326153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 442350 + ... + 447139.

It is an arithmetic number, because the mean of its divisors is an integer number (320216400).

Almost surely, 2^2130326155 is an apocalyptic number.

2130326155 is a deficient number, since it is larger than the sum of its proper divisors (431405045).

2130326155 is an equidigital number, since it uses as much as digits as its factorization.

2130326155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889973.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 2130326155 is about 46155.4563946669. The cubic root of 2130326155 is about 1286.7140202966.

Adding to 2130326155 its reverse (5516230312), we get a palindrome (7646556467).

The spelling of 2130326155 in words is "two billion, one hundred thirty million, three hundred twenty-six thousand, one hundred fifty-five".